90117678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{10169}}^1$

素因数の和:10392

約数の個数: 32

約数和(自身を含む): 206979840

約数和(自身を除く): 116862162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 422, 633, 1266, 1477, 2954, 4431, 8862, 10169, 20338, 30507, 61014, 71183, 142366, 213549, 427098, 2145659, 4291318, 6436977, 12873954, 15019613, 30039226, 45058839, 90117678]

約数ペア:

[(1, 90117678), (2, 45058839), (3, 30039226), (6, 15019613), (7, 12873954), (14, 6436977), (21, 4291318), (42, 2145659), (211, 427098), (422, 213549), (633, 142366), (1266, 71183), (1477, 61014), (2954, 30507), (4431, 20338), (8862, 10169)]