80851966

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{14071}}^1$

素因数の和:14116

約数の個数: 24

約数和(自身を含む): 139059504

約数和(自身を除く): 58207538

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 14071, 28142, 182923, 239207, 365846, 478414, 2377999, 3109691, 4755998, 6219382, 40425983, 80851966]

約数ペア:

[(1, 80851966), (2, 40425983), (13, 6219382), (17, 4755998), (26, 3109691), (34, 2377999), (169, 478414), (221, 365846), (338, 239207), (442, 182923), (2873, 28142), (5746, 14071)]