71865398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{2693}}^1$

素因数の和:3919

約数の個数: 16

約数和(自身を含む): 117738576

約数和(自身を除く): 45873178

約数列:

[1, 2, 11, 22, 1213, 2426, 2693, 5386, 13343, 26686, 29623, 59246, 3266609, 6533218, 35932699, 71865398]

約数ペア:

[(1, 71865398), (2, 35932699), (11, 6533218), (22, 3266609), (1213, 59246), (2426, 29623), (2693, 26686), (5386, 13343)]