81261888

素因数分解:

$2^6\times 3^1\times {\mathrm{67}}^1\times {\mathrm{6317}}^1$

素因数の和:6399

約数の個数: 56

約数和(自身を含む): 218248992

約数和(自身を除く): 136987104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 134, 192, 201, 268, 402, 536, 804, 1072, 1608, 2144, 3216, 4288, 6317, 6432, 12634, 12864, 18951, 25268, 37902, 50536, 75804, 101072, 151608, 202144, 303216, 404288, 423239, 606432, 846478, 1212864, 1269717, 1692956, 2539434, 3385912, 5078868, 6771824, 10157736, 13543648, 20315472, 27087296, 40630944, 81261888]

約数ペア:

[(1, 81261888), (2, 40630944), (3, 27087296), (4, 20315472), (6, 13543648), (8, 10157736), (12, 6771824), (16, 5078868), (24, 3385912), (32, 2539434), (48, 1692956), (64, 1269717), (67, 1212864), (96, 846478), (134, 606432), (192, 423239), (201, 404288), (268, 303216), (402, 202144), (536, 151608), (804, 101072), (1072, 75804), (1608, 50536), (2144, 37902), (3216, 25268), (4288, 18951), (6317, 12864), (6432, 12634)]