66859268

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{82339}}^1$

素因数の和:82379

約数の個数: 24

約数和(自身を含む): 138331200

約数和(自身を除く): 71471932

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 82339, 164678, 329356, 576373, 1152746, 2305492, 2387831, 4775662, 9551324, 16714817, 33429634, 66859268]

約数ペア:

[(1, 66859268), (2, 33429634), (4, 16714817), (7, 9551324), (14, 4775662), (28, 2387831), (29, 2305492), (58, 1152746), (116, 576373), (203, 329356), (406, 164678), (812, 82339)]