71348164238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{13147}}^1\times {\mathrm{208729}}^1$

素因数の和:221891

約数の個数: 16

約数和(自身を含む): 115264045680

約数和(自身を除く): 43915881442

約数列:

[1, 2, 13, 26, 13147, 26294, 170911, 208729, 341822, 417458, 2713477, 5426954, 2744160163, 5488320326, 35674082119, 71348164238]

約数ペア:

[(1, 71348164238), (2, 35674082119), (13, 5488320326), (26, 2744160163), (13147, 5426954), (26294, 2713477), (170911, 417458), (208729, 341822)]