68276507

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 77606640

約数和(自身を除く): 9330133

約数列:

[1, 13, 37, 61, 169, 179, 481, 793, 2257, 2327, 6253, 6623, 10309, 10919, 29341, 30251, 86099, 141947, 381433, 404003, 1119287, 1845311, 5252039, 68276507]

約数ペア:

[(1, 68276507), (13, 5252039), (37, 1845311), (61, 1119287), (169, 404003), (179, 381433), (481, 141947), (793, 86099), (2257, 30251), (2327, 29341), (6253, 10919), (6623, 10309)]