71517268

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{2423}}^1$

素因数の和:2631

約数の個数: 24

約数和(自身を含む): 128685312

約数和(自身を除く): 57168044

約数列:

[1, 2, 4, 47, 94, 157, 188, 314, 628, 2423, 4846, 7379, 9692, 14758, 29516, 113881, 227762, 380411, 455524, 760822, 1521644, 17879317, 35758634, 71517268]

約数ペア:

[(1, 71517268), (2, 35758634), (4, 17879317), (47, 1521644), (94, 760822), (157, 455524), (188, 380411), (314, 227762), (628, 113881), (2423, 29516), (4846, 14758), (7379, 9692)]