66918966

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{210437}}^1$

素因数の和:210495

約数の個数: 16

約数和(自身を含む): 136363824

約数和(自身を除く): 69444858

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 210437, 420874, 631311, 1262622, 11153161, 22306322, 33459483, 66918966]

約数ペア:

[(1, 66918966), (2, 33459483), (3, 22306322), (6, 11153161), (53, 1262622), (106, 631311), (159, 420874), (318, 210437)]