89899672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{661027}}^1$

素因数の和:661050

約数の個数: 16

約数和(自身を含む): 178477560

約数和(自身を除く): 88577888

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 661027, 1322054, 2644108, 5288216, 11237459, 22474918, 44949836, 89899672]

約数ペア:

[(1, 89899672), (2, 44949836), (4, 22474918), (8, 11237459), (17, 5288216), (34, 2644108), (68, 1322054), (136, 661027)]