67288533

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 106145856

約数和(自身を除く): 38857323

約数列:

[1, 3, 13, 17, 37, 39, 51, 111, 169, 211, 221, 481, 507, 629, 633, 663, 1443, 1887, 2743, 2873, 3587, 6253, 7807, 8177, 8229, 8619, 10761, 18759, 23421, 24531, 35659, 46631, 101491, 106301, 106977, 132719, 139893, 304473, 318903, 398157, 606203, 1319383, 1725347, 1818609, 3958149, 5176041, 22429511, 67288533]

約数ペア:

[(1, 67288533), (3, 22429511), (13, 5176041), (17, 3958149), (37, 1818609), (39, 1725347), (51, 1319383), (111, 606203), (169, 398157), (211, 318903), (221, 304473), (481, 139893), (507, 132719), (629, 106977), (633, 106301), (663, 101491), (1443, 46631), (1887, 35659), (2743, 24531), (2873, 23421), (3587, 18759), (6253, 10761), (7807, 8619), (8177, 8229)]