87025616

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{132661}}^1$

素因数の和:132710

約数の個数: 20

約数和(自身を含む): 172725924

約数和(自身を除く): 85700308

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 132661, 265322, 530644, 1061288, 2122576, 5439101, 10878202, 21756404, 43512808, 87025616]

約数ペア:

[(1, 87025616), (2, 43512808), (4, 21756404), (8, 10878202), (16, 5439101), (41, 2122576), (82, 1061288), (164, 530644), (328, 265322), (656, 132661)]