71028088

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{206477}}^1$

素因数の和:206526

約数の個数: 16

約数和(自身を含む): 136275480

約数和(自身を除く): 65247392

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 206477, 412954, 825908, 1651816, 8878511, 17757022, 35514044, 71028088]

約数ペア:

[(1, 71028088), (2, 35514044), (4, 17757022), (8, 8878511), (43, 1651816), (86, 825908), (172, 412954), (344, 206477)]