81839052

素因数分解:

$2^2\times 3^3\times {\mathrm{251}}^1\times {\mathrm{3019}}^1$

素因数の和:3283

約数の個数: 48

約数和(自身を含む): 213091200

約数和(自身を除く): 131252148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 251, 502, 753, 1004, 1506, 2259, 3012, 3019, 4518, 6038, 6777, 9036, 9057, 12076, 13554, 18114, 27108, 27171, 36228, 54342, 81513, 108684, 163026, 326052, 757769, 1515538, 2273307, 3031076, 4546614, 6819921, 9093228, 13639842, 20459763, 27279684, 40919526, 81839052]

約数ペア:

[(1, 81839052), (2, 40919526), (3, 27279684), (4, 20459763), (6, 13639842), (9, 9093228), (12, 6819921), (18, 4546614), (27, 3031076), (36, 2273307), (54, 1515538), (108, 757769), (251, 326052), (502, 163026), (753, 108684), (1004, 81513), (1506, 54342), (2259, 36228), (3012, 27171), (3019, 27108), (4518, 18114), (6038, 13554), (6777, 12076), (9036, 9057)]