71628716

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{33851}}^1$

素因数の和:33901

約数の個数: 18

約数和(自身を含む): 131041092

約数和(自身を除く): 59412376

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 33851, 67702, 135404, 778573, 1557146, 3114292, 17907179, 35814358, 71628716]

約数ペア:

[(1, 71628716), (2, 35814358), (4, 17907179), (23, 3114292), (46, 1557146), (92, 778573), (529, 135404), (1058, 67702), (2116, 33851)]