57239286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2971}}^1$

素因数の和:3021

約数の個数: 48

約数和(自身を含む): 130530240

約数和(自身を除く): 73290954

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 169, 247, 338, 494, 507, 741, 1014, 1482, 2971, 3211, 5942, 6422, 8913, 9633, 17826, 19266, 38623, 56449, 77246, 112898, 115869, 169347, 231738, 338694, 502099, 733837, 1004198, 1467674, 1506297, 2201511, 3012594, 4403022, 9539881, 19079762, 28619643, 57239286]

約数ペア:

[(1, 57239286), (2, 28619643), (3, 19079762), (6, 9539881), (13, 4403022), (19, 3012594), (26, 2201511), (38, 1506297), (39, 1467674), (57, 1004198), (78, 733837), (114, 502099), (169, 338694), (247, 231738), (338, 169347), (494, 115869), (507, 112898), (741, 77246), (1014, 56449), (1482, 38623), (2971, 19266), (3211, 17826), (5942, 9633), (6422, 8913)]