71128522

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{4111}}^1$

素因数の和:4365

約数の個数: 16

約数和(自身を含む): 109839744

約数和(自身を除く): 38711222

約数列:

[1, 2, 41, 82, 211, 422, 4111, 8222, 8651, 17302, 168551, 337102, 867421, 1734842, 35564261, 71128522]

約数ペア:

[(1, 71128522), (2, 35564261), (41, 1734842), (82, 867421), (211, 337102), (422, 168551), (4111, 17302), (8222, 8651)]