68888216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{506531}}^1$

素因数の和:506554

約数の個数: 16

約数和(自身を含む): 136763640

約数和(自身を除く): 67875424

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 506531, 1013062, 2026124, 4052248, 8611027, 17222054, 34444108, 68888216]

約数ペア:

[(1, 68888216), (2, 34444108), (4, 17222054), (8, 8611027), (17, 4052248), (34, 2026124), (68, 1013062), (136, 506531)]