86856070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20341}}^1$

素因数の和:20416

約数の個数: 32

約数和(自身を含む): 181613376

約数和(自身を除く): 94757306

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 20341, 40682, 101705, 142387, 203410, 284774, 711935, 1240801, 1423870, 2481602, 6204005, 8685607, 12408010, 17371214, 43428035, 86856070]

約数ペア:

[(1, 86856070), (2, 43428035), (5, 17371214), (7, 12408010), (10, 8685607), (14, 6204005), (35, 2481602), (61, 1423870), (70, 1240801), (122, 711935), (305, 284774), (427, 203410), (610, 142387), (854, 101705), (2135, 40682), (4270, 20341)]