80221676

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{3251}}^1$

素因数の和:3485

約数の個数: 24

約数和(自身を含む): 145689600

約数和(自身を除く): 65467924

約数列:

[1, 2, 4, 31, 62, 124, 199, 398, 796, 3251, 6169, 6502, 12338, 13004, 24676, 100781, 201562, 403124, 646949, 1293898, 2587796, 20055419, 40110838, 80221676]

約数ペア:

[(1, 80221676), (2, 40110838), (4, 20055419), (31, 2587796), (62, 1293898), (124, 646949), (199, 403124), (398, 201562), (796, 100781), (3251, 24676), (6169, 13004), (6502, 12338)]