90740312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{6277}}^1$

素因数の和:6435

約数の個数: 32

約数和(自身を含む): 184573200

約数和(自身を除く): 93832888

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 3614, 6277, 7228, 12554, 14456, 25108, 50216, 81601, 163202, 326404, 652808, 872503, 1745006, 3490012, 6980024, 11342539, 22685078, 45370156, 90740312]

約数ペア:

[(1, 90740312), (2, 45370156), (4, 22685078), (8, 11342539), (13, 6980024), (26, 3490012), (52, 1745006), (104, 872503), (139, 652808), (278, 326404), (556, 163202), (1112, 81601), (1807, 50216), (3614, 25108), (6277, 14456), (7228, 12554)]