81743992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{4813}}^1$

素因数の和:5023

約数の個数: 32

約数和(自身を含む): 168104880

約数和(自身を除く): 86360888

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 193, 386, 772, 1544, 2123, 4246, 4813, 8492, 9626, 16984, 19252, 38504, 52943, 105886, 211772, 423544, 928909, 1857818, 3715636, 7431272, 10217999, 20435998, 40871996, 81743992]

約数ペア:

[(1, 81743992), (2, 40871996), (4, 20435998), (8, 10217999), (11, 7431272), (22, 3715636), (44, 1857818), (88, 928909), (193, 423544), (386, 211772), (772, 105886), (1544, 52943), (2123, 38504), (4246, 19252), (4813, 16984), (8492, 9626)]