68249418

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{494561}}^1$

素因数の和:494589

約数の個数: 16

約数和(自身を含む): 142433856

約数和(自身を除く): 74184438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 494561, 989122, 1483683, 2967366, 11374903, 22749806, 34124709, 68249418]

約数ペア:

[(1, 68249418), (2, 34124709), (3, 22749806), (6, 11374903), (23, 2967366), (46, 1483683), (69, 989122), (138, 494561)]