87345774

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2011}}^1$

素因数の和:2165

約数の個数: 48

約数和(自身を含む): 200878080

約数和(自身を除く): 113532306

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 127, 171, 254, 342, 381, 762, 1143, 2011, 2286, 2413, 4022, 4826, 6033, 7239, 12066, 14478, 18099, 21717, 36198, 38209, 43434, 76418, 114627, 229254, 255397, 343881, 510794, 687762, 766191, 1532382, 2298573, 4597146, 4852543, 9705086, 14557629, 29115258, 43672887, 87345774]

約数ペア:

[(1, 87345774), (2, 43672887), (3, 29115258), (6, 14557629), (9, 9705086), (18, 4852543), (19, 4597146), (38, 2298573), (57, 1532382), (114, 766191), (127, 687762), (171, 510794), (254, 343881), (342, 255397), (381, 229254), (762, 114627), (1143, 76418), (2011, 43434), (2286, 38209), (2413, 36198), (4022, 21717), (4826, 18099), (6033, 14478), (7239, 12066)]