80629254

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{27481}}^1$

素因数の和:27652

約数の個数: 24

約数和(自身を含む): 175774872

約数和(自身を除く): 95145618

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 27481, 54962, 82443, 164886, 247329, 494658, 4479403, 8958806, 13438209, 26876418, 40314627, 80629254]

約数ペア:

[(1, 80629254), (2, 40314627), (3, 26876418), (6, 13438209), (9, 8958806), (18, 4479403), (163, 494658), (326, 247329), (489, 164886), (978, 82443), (1467, 54962), (2934, 27481)]