68166176

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{163861}}^1$

素因数の和:163884

約数の個数: 24

約数和(自身を含む): 144526284

約数和(自身を除く): 76360108

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 163861, 327722, 655444, 1310888, 2130193, 2621776, 4260386, 5243552, 8520772, 17041544, 34083088, 68166176]

約数ペア:

[(1, 68166176), (2, 34083088), (4, 17041544), (8, 8520772), (13, 5243552), (16, 4260386), (26, 2621776), (32, 2130193), (52, 1310888), (104, 655444), (208, 327722), (416, 163861)]