72456856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{532771}}^1$

素因数の和:532794

約数の個数: 16

約数和(自身を含む): 143848440

約数和(自身を除く): 71391584

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 532771, 1065542, 2131084, 4262168, 9057107, 18114214, 36228428, 72456856]

約数ペア:

[(1, 72456856), (2, 36228428), (4, 18114214), (8, 9057107), (17, 4262168), (34, 2131084), (68, 1065542), (136, 532771)]