71320818

素因数分解:

$2^1\times 3^1\times {\mathrm{439}}^1\times {\mathrm{27077}}^1$

素因数の和:27521

約数の個数: 16

約数和(自身を含む): 142971840

約数和(自身を除く): 71651022

約数列:

[1, 2, 3, 6, 439, 878, 1317, 2634, 27077, 54154, 81231, 162462, 11886803, 23773606, 35660409, 71320818]

約数ペア:

[(1, 71320818), (2, 35660409), (3, 23773606), (6, 11886803), (439, 162462), (878, 81231), (1317, 54154), (2634, 27077)]