71888006

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{1997}}^1$

素因数の和:2479

約数の個数: 16

約数和(自身を含む): 110769120

約数和(自身を除く): 38881114

約数列:

[1, 2, 41, 82, 439, 878, 1997, 3994, 17999, 35998, 81877, 163754, 876683, 1753366, 35944003, 71888006]

約数ペア:

[(1, 71888006), (2, 35944003), (41, 1753366), (82, 876683), (439, 163754), (878, 81877), (1997, 35998), (3994, 17999)]