68279816

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{70537}}^1$

素因数の和:70565

約数の個数: 24

約数和(自身を含む): 140723310

約数和(自身を除く): 72443494

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 70537, 141074, 282148, 564296, 775907, 1551814, 3103628, 6207256, 8534977, 17069954, 34139908, 68279816]

約数ペア:

[(1, 68279816), (2, 34139908), (4, 17069954), (8, 8534977), (11, 6207256), (22, 3103628), (44, 1551814), (88, 775907), (121, 564296), (242, 282148), (484, 141074), (968, 70537)]