80667652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{91253}}^1$

素因数の和:91287

約数の個数: 24

約数和(自身を含む): 160972056

約数和(自身を除く): 80304404

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 91253, 182506, 365012, 1186289, 1551301, 2372578, 3102602, 4745156, 6205204, 20166913, 40333826, 80667652]

約数ペア:

[(1, 80667652), (2, 40333826), (4, 20166913), (13, 6205204), (17, 4745156), (26, 3102602), (34, 2372578), (52, 1551301), (68, 1186289), (221, 365012), (442, 182506), (884, 91253)]