82691588

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{72031}}^1$

素因数の和:72083

約数の個数: 24

約数和(自身を含む): 169419264

約数和(自身を除く): 86727676

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 72031, 144062, 288124, 504217, 1008434, 2016868, 2953271, 5906542, 11813084, 20672897, 41345794, 82691588]

約数ペア:

[(1, 82691588), (2, 41345794), (4, 20672897), (7, 11813084), (14, 5906542), (28, 2953271), (41, 2016868), (82, 1008434), (164, 504217), (287, 288124), (574, 144062), (1148, 72031)]