81173734

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1\times {\mathrm{1567}}^1$

素因数の和:2067

約数の個数: 16

約数和(自身を含む): 124185600

約数和(自身を除く): 43011866

約数列:

[1, 2, 59, 118, 439, 878, 1567, 3134, 25901, 51802, 92453, 184906, 687913, 1375826, 40586867, 81173734]

約数ペア:

[(1, 81173734), (2, 40586867), (59, 1375826), (118, 687913), (439, 184906), (878, 92453), (1567, 51802), (3134, 25901)]