68999530

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{42331}}^1$

素因数の和:42501

約数の個数: 16

約数和(自身を含む): 124964064

約数和(自身を除く): 55964534

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 42331, 84662, 211655, 423310, 6899953, 13799906, 34499765, 68999530]

約数ペア:

[(1, 68999530), (2, 34499765), (5, 13799906), (10, 6899953), (163, 423310), (326, 211655), (815, 84662), (1630, 42331)]