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
a = list(map(int, input().split()))
l = math.sqrt(a[0] * a[1] / a[2])
b = math.sqrt(a[2] * a[0] / a[1])
h = math.sqrt(a[2] * a[1] / a[0])
sums = l+b+h
print(int(4*sums))