71139716

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{3019}}^1$

素因数の和:3203

約数の個数: 24

約数和(自身を含む): 128362080

約数和(自身を除く): 57222364

約数列:

[1, 2, 4, 43, 86, 137, 172, 274, 548, 3019, 5891, 6038, 11782, 12076, 23564, 129817, 259634, 413603, 519268, 827206, 1654412, 17784929, 35569858, 71139716]

約数ペア:

[(1, 71139716), (2, 35569858), (4, 17784929), (43, 1654412), (86, 827206), (137, 519268), (172, 413603), (274, 259634), (548, 129817), (3019, 23564), (5891, 12076), (6038, 11782)]