51238638

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1031}}^1$

素因数の和:1301

約数の個数: 48

約数和(自身を含む): 121709952

約数和(自身を除く): 70471314

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 251, 502, 753, 1031, 1506, 2062, 2259, 2761, 3093, 4518, 5522, 6186, 8283, 9279, 11341, 16566, 18558, 22682, 24849, 34023, 49698, 68046, 102069, 204138, 258781, 517562, 776343, 1552686, 2329029, 2846591, 4658058, 5693182, 8539773, 17079546, 25619319, 51238638]

約数ペア:

[(1, 51238638), (2, 25619319), (3, 17079546), (6, 8539773), (9, 5693182), (11, 4658058), (18, 2846591), (22, 2329029), (33, 1552686), (66, 776343), (99, 517562), (198, 258781), (251, 204138), (502, 102069), (753, 68046), (1031, 49698), (1506, 34023), (2062, 24849), (2259, 22682), (2761, 18558), (3093, 16566), (4518, 11341), (5522, 9279), (6186, 8283)]