70047946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 114301440

約数和(自身を除く): 44253494

約数列:

[1, 2, 19, 38, 43, 86, 163, 263, 326, 526, 817, 1634, 3097, 4997, 6194, 7009, 9994, 11309, 14018, 22618, 42869, 85738, 133171, 214871, 266342, 429742, 814511, 1629022, 1843367, 3686734, 35023973, 70047946]

約数ペア:

[(1, 70047946), (2, 35023973), (19, 3686734), (38, 1843367), (43, 1629022), (86, 814511), (163, 429742), (263, 266342), (326, 214871), (526, 133171), (817, 85738), (1634, 42869), (3097, 22618), (4997, 14018), (6194, 11309), (7009, 9994)]