66257996

素因数分解:

$2^2\times 7^4\times {\mathrm{6899}}^1$

素因数の和:6931

約数の個数: 30

約数和(自身を含む): 135288300

約数和(自身を除く): 69030304

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 6899, 9604, 13798, 27596, 48293, 96586, 193172, 338051, 676102, 1352204, 2366357, 4732714, 9465428, 16564499, 33128998, 66257996]

約数ペア:

[(1, 66257996), (2, 33128998), (4, 16564499), (7, 9465428), (14, 4732714), (28, 2366357), (49, 1352204), (98, 676102), (196, 338051), (343, 193172), (686, 96586), (1372, 48293), (2401, 27596), (4802, 13798), (6899, 9604)]