68992996

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{4337}}^1$

素因数の和:4479

約数の個数: 24

約数和(自身を含む): 124986456

約数和(自身を除く): 55993460

約数列:

[1, 2, 4, 41, 82, 97, 164, 194, 388, 3977, 4337, 7954, 8674, 15908, 17348, 177817, 355634, 420689, 711268, 841378, 1682756, 17248249, 34496498, 68992996]

約数ペア:

[(1, 68992996), (2, 34496498), (4, 17248249), (41, 1682756), (82, 841378), (97, 711268), (164, 420689), (194, 355634), (388, 177817), (3977, 17348), (4337, 15908), (7954, 8674)]