85646908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{2897}}^1$

素因数の和:3309

約数の個数: 24

約数和(自身を含む): 158230800

約数和(自身を除く): 72583892

約数列:

[1, 2, 4, 19, 38, 76, 389, 778, 1556, 2897, 5794, 7391, 11588, 14782, 29564, 55043, 110086, 220172, 1126933, 2253866, 4507732, 21411727, 42823454, 85646908]

約数ペア:

[(1, 85646908), (2, 42823454), (4, 21411727), (19, 4507732), (38, 2253866), (76, 1126933), (389, 220172), (778, 110086), (1556, 55043), (2897, 29564), (5794, 14782), (7391, 11588)]