68607016

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^2\times {\mathrm{71}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 136049760

約数和(自身を除く): 67442744

約数列:

[1, 2, 4, 8, 43, 53, 71, 86, 106, 142, 172, 212, 284, 344, 424, 568, 2279, 2809, 3053, 3763, 4558, 5618, 6106, 7526, 9116, 11236, 12212, 15052, 18232, 22472, 24424, 30104, 120787, 161809, 199439, 241574, 323618, 398878, 483148, 647236, 797756, 966296, 1294472, 1595512, 8575877, 17151754, 34303508, 68607016]

約数ペア:

[(1, 68607016), (2, 34303508), (4, 17151754), (8, 8575877), (43, 1595512), (53, 1294472), (71, 966296), (86, 797756), (106, 647236), (142, 483148), (172, 398878), (212, 323618), (284, 241574), (344, 199439), (424, 161809), (568, 120787), (2279, 30104), (2809, 24424), (3053, 22472), (3763, 18232), (4558, 15052), (5618, 12212), (6106, 11236), (7526, 9116)]