68213665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{8011}}^1$

素因数の和:8160

約数の個数: 16

約数和(自身を含む): 88837056

約数和(自身を除く): 20623391

約数列:

[1, 5, 13, 65, 131, 655, 1703, 8011, 8515, 40055, 104143, 520715, 1049441, 5247205, 13642733, 68213665]

約数ペア:

[(1, 68213665), (5, 13642733), (13, 5247205), (65, 1049441), (131, 520715), (655, 104143), (1703, 40055), (8011, 8515)]