71531306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11329}}^1$

素因数の和:11390

約数の個数: 32

約数和(自身を含む): 137047680

約数和(自身を除く): 65516374

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 3157, 6314, 11329, 22658, 79303, 124619, 158606, 249238, 464489, 872333, 928978, 1744666, 3251423, 5109379, 6502846, 10218758, 35765653, 71531306]

約数ペア:

[(1, 71531306), (2, 35765653), (7, 10218758), (11, 6502846), (14, 5109379), (22, 3251423), (41, 1744666), (77, 928978), (82, 872333), (154, 464489), (287, 249238), (451, 158606), (574, 124619), (902, 79303), (3157, 22658), (6314, 11329)]