80546878

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{2017}}^1$

素因数の和:2547

約数の個数: 16

約数和(自身を含む): 124082784

約数和(自身を除く): 43535906

約数列:

[1, 2, 41, 82, 487, 974, 2017, 4034, 19967, 39934, 82697, 165394, 982279, 1964558, 40273439, 80546878]

約数ペア:

[(1, 80546878), (2, 40273439), (41, 1964558), (82, 982279), (487, 165394), (974, 82697), (2017, 39934), (4034, 19967)]