51722788

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{4027}}^1$

素因数の和:4076

約数の個数: 36

約数和(自身を含む): 103197360

約数和(自身を除く): 51474572

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 3211, 4027, 6422, 8054, 12844, 16108, 52351, 76513, 104702, 153026, 209404, 306052, 680563, 994669, 1361126, 1989338, 2722252, 3978676, 12930697, 25861394, 51722788]

約数ペア:

[(1, 51722788), (2, 25861394), (4, 12930697), (13, 3978676), (19, 2722252), (26, 1989338), (38, 1361126), (52, 994669), (76, 680563), (169, 306052), (247, 209404), (338, 153026), (494, 104702), (676, 76513), (988, 52351), (3211, 16108), (4027, 12844), (6422, 8054)]