86969416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{2083}}^1$

素因数の和:2413

約数の個数: 32

約数和(自身を含む): 173305440

約数和(自身を除く): 86336024

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 307, 614, 1228, 2083, 2456, 4166, 5219, 8332, 10438, 16664, 20876, 35411, 41752, 70822, 141644, 283288, 639481, 1278962, 2557924, 5115848, 10871177, 21742354, 43484708, 86969416]

約数ペア:

[(1, 86969416), (2, 43484708), (4, 21742354), (8, 10871177), (17, 5115848), (34, 2557924), (68, 1278962), (136, 639481), (307, 283288), (614, 141644), (1228, 70822), (2083, 41752), (2456, 35411), (4166, 20876), (5219, 16664), (8332, 10438)]