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

val = [int(x) for x in input().split(' ')]

d = math.sqrt(val[1] * val[2] / val[0])
h = val[1] / d
w = val[2] / d

print(int(4 * (d+h+w)))

		 					       		  		 	  		   	