86689852

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{6779}}^1$

素因数の和:6945

約数の個数: 24

約数和(自身を含む): 159465600

約数和(自身を除く): 72775748

約数列:

[1, 2, 4, 23, 46, 92, 139, 278, 556, 3197, 6394, 6779, 12788, 13558, 27116, 155917, 311834, 623668, 942281, 1884562, 3769124, 21672463, 43344926, 86689852]

約数ペア:

[(1, 86689852), (2, 43344926), (4, 21672463), (23, 3769124), (46, 1884562), (92, 942281), (139, 623668), (278, 311834), (556, 155917), (3197, 27116), (6394, 13558), (6779, 12788)]