81234052

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{2027}}^1$

素因数の和:2307

約数の個数: 24

約数和(自身を含む): 146162016

約数和(自身を除く): 64927964

約数列:

[1, 2, 4, 43, 86, 172, 233, 466, 932, 2027, 4054, 8108, 10019, 20038, 40076, 87161, 174322, 348644, 472291, 944582, 1889164, 20308513, 40617026, 81234052]

約数ペア:

[(1, 81234052), (2, 40617026), (4, 20308513), (43, 1889164), (86, 944582), (172, 472291), (233, 348644), (466, 174322), (932, 87161), (2027, 40076), (4054, 20038), (8108, 10019)]