86689268

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{4289}}^1$

素因数の和:4487

約数の個数: 24

約数和(自身を含む): 157597440

約数和(自身を除く): 70908172

約数列:

[1, 2, 4, 31, 62, 124, 163, 326, 652, 4289, 5053, 8578, 10106, 17156, 20212, 132959, 265918, 531836, 699107, 1398214, 2796428, 21672317, 43344634, 86689268]

約数ペア:

[(1, 86689268), (2, 43344634), (4, 21672317), (31, 2796428), (62, 1398214), (124, 699107), (163, 531836), (326, 265918), (652, 132959), (4289, 20212), (5053, 17156), (8578, 10106)]