81489216

素因数分解:

$2^6\times 3^1\times {\mathrm{424423}}^1$

素因数の和:424438

約数の個数: 28

約数和(自身を含む): 215607392

約数和(自身を除く): 134118176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 424423, 848846, 1273269, 1697692, 2546538, 3395384, 5093076, 6790768, 10186152, 13581536, 20372304, 27163072, 40744608, 81489216]

約数ペア:

[(1, 81489216), (2, 40744608), (3, 27163072), (4, 20372304), (6, 13581536), (8, 10186152), (12, 6790768), (16, 5093076), (24, 3395384), (32, 2546538), (48, 1697692), (64, 1273269), (96, 848846), (192, 424423)]