86521712

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{15319}}^1$

素因数の和:15680

約数の個数: 20

約数和(自身を含む): 168121680

約数和(自身を除く): 81599968

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 15319, 30638, 61276, 122552, 245104, 5407607, 10815214, 21630428, 43260856, 86521712]

約数ペア:

[(1, 86521712), (2, 43260856), (4, 21630428), (8, 10815214), (16, 5407607), (353, 245104), (706, 122552), (1412, 61276), (2824, 30638), (5648, 15319)]