human
Number of ways of writing N as a sum of 4 squares | Number of ways of writing n as a sum of 4 squares.
sum of odd and even factor.
iterate from 1 to the number.
if i is the factor of n.
if factor is even.
if factor is odd.
n / i is also a factor.
if factor is even.
if factor is odd.
if n is odd.
if n is even.
Driver code"
Solution in Python:
 Can you provide a code to number of ways of writing N as a sum of 4 squares and the other steps required?
assistant
#Here is code to number of ways of writing N as a sum of 4 squares and the other steps required.
 def sum_of_4_squares ( n ) :
	i , odd , even = 0 , 0 , 0
	for i in range ( 1 , int ( n ** ( .5 ) ) + 1 ) :
		if ( n % i == 0 ) :
			if ( i % 2 == 0 ) :
				even += i
			else :
				odd += i
			if ( ( n // i ) != i ) :
				if ( ( n // i ) % 2 == 0 ) :
					even += ( n // i )
				else :
					odd += ( n // i )
	if ( n % 2 == 1 ) :
		return 8 * ( odd + even )
	else :
		return 24 * ( odd )
n = 4
print ( sum_of_4_squares ( n ) )