90801838

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{41999}}^1$

素因数の和:42071

約数の個数: 16

約数和(自身を含む): 145152000

約数和(自身を除く): 54350162

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 41999, 83998, 965977, 1931954, 1973953, 3947906, 45400919, 90801838]

約数ペア:

[(1, 90801838), (2, 45400919), (23, 3947906), (46, 1973953), (47, 1931954), (94, 965977), (1081, 83998), (2162, 41999)]