80839728

素因数分解:

$2^4\times 3^3\times {\mathrm{187129}}^1$

素因数の和:187146

約数の個数: 40

約数和(自身を含む): 232041200

約数和(自身を除く): 151201472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 187129, 374258, 561387, 748516, 1122774, 1497032, 1684161, 2245548, 2994064, 3368322, 4491096, 5052483, 6736644, 8982192, 10104966, 13473288, 20209932, 26946576, 40419864, 80839728]

約数ペア:

[(1, 80839728), (2, 40419864), (3, 26946576), (4, 20209932), (6, 13473288), (8, 10104966), (9, 8982192), (12, 6736644), (16, 5052483), (18, 4491096), (24, 3368322), (27, 2994064), (36, 2245548), (48, 1684161), (54, 1497032), (72, 1122774), (108, 748516), (144, 561387), (216, 374258), (432, 187129)]