68547676

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{2909}}^1$

素因数の和:3093

約数の個数: 24

約数和(自身を含む): 123686640

約数和(自身を除く): 55138964

約数列:

[1, 2, 4, 43, 86, 137, 172, 274, 548, 2909, 5818, 5891, 11636, 11782, 23564, 125087, 250174, 398533, 500348, 797066, 1594132, 17136919, 34273838, 68547676]

約数ペア:

[(1, 68547676), (2, 34273838), (4, 17136919), (43, 1594132), (86, 797066), (137, 500348), (172, 398533), (274, 250174), (548, 125087), (2909, 23564), (5818, 11782), (5891, 11636)]