68830666

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{4447}}^1$

素因数の和:4629

約数の個数: 16

約数和(自身を含む): 105684480

約数和(自身を除く): 36853814

約数列:

[1, 2, 71, 109, 142, 218, 4447, 7739, 8894, 15478, 315737, 484723, 631474, 969446, 34415333, 68830666]

約数ペア:

[(1, 68830666), (2, 34415333), (71, 969446), (109, 631474), (142, 484723), (218, 315737), (4447, 15478), (7739, 8894)]