68239288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{656147}}^1$

素因数の和:656166

約数の個数: 16

約数和(自身を含む): 137791080

約数和(自身を除く): 69551792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 656147, 1312294, 2624588, 5249176, 8529911, 17059822, 34119644, 68239288]

約数ペア:

[(1, 68239288), (2, 34119644), (4, 17059822), (8, 8529911), (13, 5249176), (26, 2624588), (52, 1312294), (104, 656147)]