81219336

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18097}}^1$

素因数の和:18134

約数の個数: 64

約数和(自身を含む): 234550080

約数和(自身を除く): 153330744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 18097, 36194, 54291, 72388, 108582, 144776, 199067, 217164, 307649, 398134, 434328, 597201, 615298, 796268, 922947, 1194402, 1230596, 1592536, 1845894, 2388804, 2461192, 3384139, 3691788, 4777608, 6768278, 7383576, 10152417, 13536556, 20304834, 27073112, 40609668, 81219336]

約数ペア:

[(1, 81219336), (2, 40609668), (3, 27073112), (4, 20304834), (6, 13536556), (8, 10152417), (11, 7383576), (12, 6768278), (17, 4777608), (22, 3691788), (24, 3384139), (33, 2461192), (34, 2388804), (44, 1845894), (51, 1592536), (66, 1230596), (68, 1194402), (88, 922947), (102, 796268), (132, 615298), (136, 597201), (187, 434328), (204, 398134), (264, 307649), (374, 217164), (408, 199067), (561, 144776), (748, 108582), (1122, 72388), (1496, 54291), (2244, 36194), (4488, 18097)]