68561718

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{709}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 139864320

約数和(自身を除く): 71302602

約数列:

[1, 2, 3, 6, 71, 142, 213, 227, 426, 454, 681, 709, 1362, 1418, 2127, 4254, 16117, 32234, 48351, 50339, 96702, 100678, 151017, 160943, 302034, 321886, 482829, 965658, 11426953, 22853906, 34280859, 68561718]

約数ペア:

[(1, 68561718), (2, 34280859), (3, 22853906), (6, 11426953), (71, 965658), (142, 482829), (213, 321886), (227, 302034), (426, 160943), (454, 151017), (681, 100678), (709, 96702), (1362, 50339), (1418, 48351), (2127, 32234), (4254, 16117)]