68613472115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{2129861}}^1$

素因数の和:2130262

約数の個数: 16

約数和(自身を含む): 87409536480

約数和(自身を除く): 18796064365

約数列:

[1, 5, 17, 85, 379, 1895, 6443, 32215, 2129861, 10649305, 36207637, 181038185, 807217319, 4036086595, 13722694423, 68613472115]

約数ペア:

[(1, 68613472115), (5, 13722694423), (17, 4036086595), (85, 807217319), (379, 181038185), (1895, 36207637), (6443, 10649305), (32215, 2129861)]