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.
# -*- coding: utf-8 -*-
"""
Created on Thu Aug 10 21:12:36 2023

@author: dell
"""
import math

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