80787864

素因数分解:

$2^3\times 3^1\times {\mathrm{251}}^1\times {\mathrm{13411}}^1$

素因数の和:13671

約数の個数: 32

約数和(自身を含む): 202789440

約数和(自身を除く): 122001576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 251, 502, 753, 1004, 1506, 2008, 3012, 6024, 13411, 26822, 40233, 53644, 80466, 107288, 160932, 321864, 3366161, 6732322, 10098483, 13464644, 20196966, 26929288, 40393932, 80787864]

約数ペア:

[(1, 80787864), (2, 40393932), (3, 26929288), (4, 20196966), (6, 13464644), (8, 10098483), (12, 6732322), (24, 3366161), (251, 321864), (502, 160932), (753, 107288), (1004, 80466), (1506, 53644), (2008, 40233), (3012, 26822), (6024, 13411)]