66490866

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{284149}}^1$

素因数の和:284170

約数の個数: 24

約数和(自身を含む): 155145900

約数和(自身を除く): 88655034

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 284149, 568298, 852447, 1704894, 2557341, 3693937, 5114682, 7387874, 11081811, 22163622, 33245433, 66490866]

約数ペア:

[(1, 66490866), (2, 33245433), (3, 22163622), (6, 11081811), (9, 7387874), (13, 5114682), (18, 3693937), (26, 2557341), (39, 1704894), (78, 852447), (117, 568298), (234, 284149)]