l = []
output = []
num = int(input("Enter a number: "))

def findCombinations(n, product):
    global output
    if product == num:
        output.append([l])
        return output

    for x in range(n, int(num/2)+1):
        if product*x > num:
            return

        product = product * x
        l.append(x)

        findCombinations(x, product)

        l.pop()
        product = product//x

print(findCombinations(2,1))