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

x, y, z = map(int, input().split())
a = int(math.sqrt((x * y) / z))
b = int(math.sqrt((x * z) / y))
c = int(math.sqrt((y * z) / x))
val = (a + b + c) * 4
print(val)
