80525848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24977}}^1$

素因数の和:25027

約数の個数: 32

約数和(自身を含む): 167852160

約数和(自身を除く): 87326312

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 24977, 49954, 99908, 199816, 324701, 649402, 774287, 1298804, 1548574, 2597608, 3097148, 6194296, 10065731, 20131462, 40262924, 80525848]

約数ペア:

[(1, 80525848), (2, 40262924), (4, 20131462), (8, 10065731), (13, 6194296), (26, 3097148), (31, 2597608), (52, 1548574), (62, 1298804), (104, 774287), (124, 649402), (248, 324701), (403, 199816), (806, 99908), (1612, 49954), (3224, 24977)]