81548708

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{743}}^1\times {\mathrm{1193}}^1$

素因数の和:1963

約数の個数: 24

約数和(自身を含む): 149240448

約数和(自身を除く): 67691740

約数列:

[1, 2, 4, 23, 46, 92, 743, 1193, 1486, 2386, 2972, 4772, 17089, 27439, 34178, 54878, 68356, 109756, 886399, 1772798, 3545596, 20387177, 40774354, 81548708]

約数ペア:

[(1, 81548708), (2, 40774354), (4, 20387177), (23, 3545596), (46, 1772798), (92, 886399), (743, 109756), (1193, 68356), (1486, 54878), (2386, 34178), (2972, 27439), (4772, 17089)]