68322709

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{379}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 86120160

約数和(自身を除く): 17797451

約数列:

[1, 7, 13, 49, 91, 283, 379, 637, 1981, 2653, 3679, 4927, 13867, 18571, 25753, 34489, 107257, 180271, 241423, 750799, 1394341, 5255593, 9760387, 68322709]

約数ペア:

[(1, 68322709), (7, 9760387), (13, 5255593), (49, 1394341), (91, 750799), (283, 241423), (379, 180271), (637, 107257), (1981, 34489), (2653, 25753), (3679, 18571), (4927, 13867)]