81597888

素因数分解:

$2^6\times 3^3\times {\mathrm{47221}}^1$

素因数の和:47242

約数の個数: 56

約数和(自身を含む): 239887760

約数和(自身を除く): 158289872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 47221, 94442, 141663, 188884, 283326, 377768, 424989, 566652, 755536, 849978, 1133304, 1274967, 1511072, 1699956, 2266608, 2549934, 3022144, 3399912, 4533216, 5099868, 6799824, 9066432, 10199736, 13599648, 20399472, 27199296, 40798944, 81597888]

約数ペア:

[(1, 81597888), (2, 40798944), (3, 27199296), (4, 20399472), (6, 13599648), (8, 10199736), (9, 9066432), (12, 6799824), (16, 5099868), (18, 4533216), (24, 3399912), (27, 3022144), (32, 2549934), (36, 2266608), (48, 1699956), (54, 1511072), (64, 1274967), (72, 1133304), (96, 849978), (108, 755536), (144, 566652), (192, 424989), (216, 377768), (288, 283326), (432, 188884), (576, 141663), (864, 94442), (1728, 47221)]