82696772

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{71537}}^1$

素因数の和:71575

約数の個数: 18

約数和(自身を含む): 153735162

約数和(自身を除く): 71038390

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 71537, 143074, 286148, 1216129, 2432258, 4864516, 20674193, 41348386, 82696772]

約数ペア:

[(1, 82696772), (2, 41348386), (4, 20674193), (17, 4864516), (34, 2432258), (68, 1216129), (289, 286148), (578, 143074), (1156, 71537)]