74391824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{357653}}^1$

素因数の和:357674

約数の個数: 20

約数和(自身を含む): 155221836

約数和(自身を除く): 80830012

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 357653, 715306, 1430612, 2861224, 4649489, 5722448, 9298978, 18597956, 37195912, 74391824]

約数ペア:

[(1, 74391824), (2, 37195912), (4, 18597956), (8, 9298978), (13, 5722448), (16, 4649489), (26, 2861224), (52, 1430612), (104, 715306), (208, 357653)]