31928312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18059}}^1$

素因数の和:18095

約数の個数: 32

約数和(自身を含む): 68266800

約数和(自身を除く): 36338488

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 18059, 36118, 72236, 144472, 234767, 307003, 469534, 614006, 939068, 1228012, 1878136, 2456024, 3991039, 7982078, 15964156, 31928312]

約数ペア:

[(1, 31928312), (2, 15964156), (4, 7982078), (8, 3991039), (13, 2456024), (17, 1878136), (26, 1228012), (34, 939068), (52, 614006), (68, 469534), (104, 307003), (136, 234767), (221, 144472), (442, 72236), (884, 36118), (1768, 18059)]