71364657

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15377}}^1$

素因数の和:15417

約数の個数: 32

約数和(自身を含む): 124008192

約数和(自身を除く): 52643535

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 15377, 46131, 107639, 199901, 261409, 322917, 599703, 784227, 1399307, 1829863, 3398317, 4197921, 5489589, 10194951, 23788219, 71364657]

約数ペア:

[(1, 71364657), (3, 23788219), (7, 10194951), (13, 5489589), (17, 4197921), (21, 3398317), (39, 1829863), (51, 1399307), (91, 784227), (119, 599703), (221, 322917), (273, 261409), (357, 199901), (663, 107639), (1547, 46131), (4641, 15377)]