89781062

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2203}}^1$

素因数の和:2324

約数の個数: 32

約数和(自身を含む): 159957504

約数和(自身を除く): 70176442

約数列:

[1, 2, 7, 14, 41, 71, 82, 142, 287, 497, 574, 994, 2203, 2911, 4406, 5822, 15421, 20377, 30842, 40754, 90323, 156413, 180646, 312826, 632261, 1094891, 1264522, 2189782, 6412933, 12825866, 44890531, 89781062]

約数ペア:

[(1, 89781062), (2, 44890531), (7, 12825866), (14, 6412933), (41, 2189782), (71, 1264522), (82, 1094891), (142, 632261), (287, 312826), (497, 180646), (574, 156413), (994, 90323), (2203, 40754), (2911, 30842), (4406, 20377), (5822, 15421)]