68747058

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{21101}}^1$

素因数の和:21290

約数の個数: 24

約数和(自身を含む): 149781996

約数和(自身を除く): 81034938

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 1086, 1629, 3258, 21101, 42202, 63303, 126606, 189909, 379818, 3819281, 7638562, 11457843, 22915686, 34373529, 68747058]

約数ペア:

[(1, 68747058), (2, 34373529), (3, 22915686), (6, 11457843), (9, 7638562), (18, 3819281), (181, 379818), (362, 189909), (543, 126606), (1086, 63303), (1629, 42202), (3258, 21101)]