66164399

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 84049920

約数和(自身を除く): 17885521

約数列:

[1, 7, 23, 29, 37, 161, 203, 259, 383, 667, 851, 1073, 2681, 4669, 5957, 7511, 8809, 11107, 14171, 24679, 61663, 77749, 99197, 172753, 255461, 325933, 410959, 1788227, 2281531, 2876713, 9452057, 66164399]

約数ペア:

[(1, 66164399), (7, 9452057), (23, 2876713), (29, 2281531), (37, 1788227), (161, 410959), (203, 325933), (259, 255461), (383, 172753), (667, 99197), (851, 77749), (1073, 61663), (2681, 24679), (4669, 14171), (5957, 11107), (7511, 8809)]