51280002

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^2\times {\mathrm{2081}}^1$

素因数の和:2163

約数の個数: 36

約数和(自身を含む): 114245586

約数和(自身を除く): 62965584

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 1369, 2081, 2738, 4107, 4162, 6243, 8214, 12321, 12486, 18729, 24642, 37458, 76997, 153994, 230991, 461982, 692973, 1385946, 2848889, 5697778, 8546667, 17093334, 25640001, 51280002]

約数ペア:

[(1, 51280002), (2, 25640001), (3, 17093334), (6, 8546667), (9, 5697778), (18, 2848889), (37, 1385946), (74, 692973), (111, 461982), (222, 230991), (333, 153994), (666, 76997), (1369, 37458), (2081, 24642), (2738, 18729), (4107, 12486), (4162, 12321), (6243, 8214)]