80645684

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{48817}}^1$

素因数の和:48887

約数の個数: 24

約数和(自身を含む): 164028480

約数和(自身を除く): 83382796

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 48817, 97634, 195268, 341719, 683438, 1366876, 2880203, 5760406, 11520812, 20161421, 40322842, 80645684]

約数ペア:

[(1, 80645684), (2, 40322842), (4, 20161421), (7, 11520812), (14, 5760406), (28, 2880203), (59, 1366876), (118, 683438), (236, 341719), (413, 195268), (826, 97634), (1652, 48817)]