81118008

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{27479}}^1$

素因数の和:27532

約数の個数: 48

約数和(自身を含む): 225061200

約数和(自身を除く): 143943192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 27479, 54958, 82437, 109916, 164874, 219832, 247311, 329748, 494622, 659496, 989244, 1126639, 1978488, 2253278, 3379917, 4506556, 6759834, 9013112, 10139751, 13519668, 20279502, 27039336, 40559004, 81118008]

約数ペア:

[(1, 81118008), (2, 40559004), (3, 27039336), (4, 20279502), (6, 13519668), (8, 10139751), (9, 9013112), (12, 6759834), (18, 4506556), (24, 3379917), (36, 2253278), (41, 1978488), (72, 1126639), (82, 989244), (123, 659496), (164, 494622), (246, 329748), (328, 247311), (369, 219832), (492, 164874), (738, 109916), (984, 82437), (1476, 54958), (2952, 27479)]