861888

素因数分解:

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

素因数の和:149

約数の個数: 42

約数和(自身を含む): 2314956

約数和(自身を除く): 1453068

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, 4489, 6432, 8978, 12864, 13467, 17956, 26934, 35912, 53868, 71824, 107736, 143648, 215472, 287296, 430944, 861888]

約数ペア:

[(1, 861888), (2, 430944), (3, 287296), (4, 215472), (6, 143648), (8, 107736), (12, 71824), (16, 53868), (24, 35912), (32, 26934), (48, 17956), (64, 13467), (67, 12864), (96, 8978), (134, 6432), (192, 4489), (201, 4288), (268, 3216), (402, 2144), (536, 1608), (804, 1072)]