You've got a rectangular parallelepiped with integer edge lengths. You know the areas of its three faces that have a common vertex. Your task is to find the sum of lengths of all 12 edges of this parallelepiped.
The first and the single line contains three space-separated integers — the areas of the parallelepiped's faces. The area's values are positive ( &gt; 0) and do not exceed 10<sup class="upper-index">4</sup>. It is guaranteed that there exists at least one parallelepiped that satisfies the problem statement.
import math

s1 = int(input())
s2 = int(input())
s3 = int(input())

a = int(math.sqrt(s1*s2 / s3))
b = int(math.sqrt(s2*s3 / s1))
c = int(math.sqrt(s1*s3 / s2))

sum = (a + b + c) * 4

print(sum)