81476266

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{3511}}^1$

素因数の和:3837

約数の個数: 16

約数和(自身を含む): 125673408

約数和(自身を除く): 44197142

約数列:

[1, 2, 41, 82, 283, 566, 3511, 7022, 11603, 23206, 143951, 287902, 993613, 1987226, 40738133, 81476266]

約数ペア:

[(1, 81476266), (2, 40738133), (41, 1987226), (82, 993613), (283, 287902), (566, 143951), (3511, 23206), (7022, 11603)]