66367288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{638147}}^1$

素因数の和:638166

約数の個数: 16

約数和(自身を含む): 134011080

約数和(自身を除く): 67643792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 638147, 1276294, 2552588, 5105176, 8295911, 16591822, 33183644, 66367288]

約数ペア:

[(1, 66367288), (2, 33183644), (4, 16591822), (8, 8295911), (13, 5105176), (26, 2552588), (52, 1276294), (104, 638147)]