83253964

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{72019}}^1$

素因数の和:72057

約数の個数: 18

約数和(自身を含む): 154770980

約数和(自身を除く): 71517016

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 72019, 144038, 288076, 1224323, 2448646, 4897292, 20813491, 41626982, 83253964]

約数ペア:

[(1, 83253964), (2, 41626982), (4, 20813491), (17, 4897292), (34, 2448646), (68, 1224323), (289, 288076), (578, 144038), (1156, 72019)]