78812204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{761}}^1\times {\mathrm{1523}}^1$

素因数の和:2305

約数の個数: 24

約数和(自身を含む): 146322288

約数和(自身を除く): 67510084

約数列:

[1, 2, 4, 17, 34, 68, 761, 1522, 1523, 3044, 3046, 6092, 12937, 25874, 25891, 51748, 51782, 103564, 1159003, 2318006, 4636012, 19703051, 39406102, 78812204]

約数ペア:

[(1, 78812204), (2, 39406102), (4, 19703051), (17, 4636012), (34, 2318006), (68, 1159003), (761, 103564), (1522, 51782), (1523, 51748), (3044, 25891), (3046, 25874), (6092, 12937)]