66489710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{949853}}^1$

素因数の和:949867

約数の個数: 16

約数和(自身を含む): 136778976

約数和(自身を除く): 70289266

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 949853, 1899706, 4749265, 6648971, 9498530, 13297942, 33244855, 66489710]

約数ペア:

[(1, 66489710), (2, 33244855), (5, 13297942), (7, 9498530), (10, 6648971), (14, 4749265), (35, 1899706), (70, 949853)]