78845526

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{31513}}^1$

素因数の和:31660

約数の個数: 24

約数和(自身を含む): 172066440

約数和(自身を除く): 93220914

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 31513, 63026, 94539, 189078, 283617, 567234, 4380307, 8760614, 13140921, 26281842, 39422763, 78845526]

約数ペア:

[(1, 78845526), (2, 39422763), (3, 26281842), (6, 13140921), (9, 8760614), (18, 4380307), (139, 567234), (278, 283617), (417, 189078), (834, 94539), (1251, 63026), (2502, 31513)]