80830508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{11701}}^1$

素因数の和:11873

約数の個数: 24

約数和(自身を含む): 155308944

約数和(自身を除く): 74478436

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 11701, 23402, 46804, 128711, 257422, 514844, 1837057, 3674114, 7348228, 20207627, 40415254, 80830508]

約数ペア:

[(1, 80830508), (2, 40415254), (4, 20207627), (11, 7348228), (22, 3674114), (44, 1837057), (157, 514844), (314, 257422), (628, 128711), (1727, 46804), (3454, 23402), (6908, 11701)]