85847824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{315617}}^1$

素因数の和:315642

約数の個数: 20

約数和(自身を含む): 176114844

約数和(自身を除く): 90267020

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 315617, 631234, 1262468, 2524936, 5049872, 5365489, 10730978, 21461956, 42923912, 85847824]

約数ペア:

[(1, 85847824), (2, 42923912), (4, 21461956), (8, 10730978), (16, 5365489), (17, 5049872), (34, 2524936), (68, 1262468), (136, 631234), (272, 315617)]