72068912

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{7027}}^1$

素因数の和:7676

約数の個数: 20

約数和(自身を含む): 139871256

約数和(自身を除く): 67802344

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 7027, 10256, 14054, 28108, 56216, 112432, 4504307, 9008614, 18017228, 36034456, 72068912]

約数ペア:

[(1, 72068912), (2, 36034456), (4, 18017228), (8, 9008614), (16, 4504307), (641, 112432), (1282, 56216), (2564, 28108), (5128, 14054), (7027, 10256)]