81083638

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1\times {\mathrm{1657}}^1$

素因数の和:2271

約数の個数: 16

約数和(自身を含む): 124747920

約数和(自身を除く): 43664282

約数列:

[1, 2, 43, 86, 569, 1138, 1657, 3314, 24467, 48934, 71251, 142502, 942833, 1885666, 40541819, 81083638]

約数ペア:

[(1, 81083638), (2, 40541819), (43, 1885666), (86, 942833), (569, 142502), (1138, 71251), (1657, 48934), (3314, 24467)]