80555156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{63131}}^1$

素因数の和:63175

約数の個数: 24

約数和(自身を含む): 159092640

約数和(自身を除く): 78537484

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 63131, 126262, 252524, 694441, 1388882, 1830799, 2777764, 3661598, 7323196, 20138789, 40277578, 80555156]

約数ペア:

[(1, 80555156), (2, 40277578), (4, 20138789), (11, 7323196), (22, 3661598), (29, 2777764), (44, 1830799), (58, 1388882), (116, 694441), (319, 252524), (638, 126262), (1276, 63131)]