73167484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{21001}}^1$

素因数の和:21085

約数の個数: 24

約数和(自身を含む): 139957328

約数和(自身を除く): 66789844

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 21001, 42002, 84004, 273013, 546026, 1092052, 1407067, 2814134, 5628268, 18291871, 36583742, 73167484]

約数ペア:

[(1, 73167484), (2, 36583742), (4, 18291871), (13, 5628268), (26, 2814134), (52, 1407067), (67, 1092052), (134, 546026), (268, 273013), (871, 84004), (1742, 42002), (3484, 21001)]