81147662

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{1889}}^1$

素因数の和:2395

約数の個数: 16

約数和(自身を含む): 124649280

約数和(自身を除く): 43501618

約数列:

[1, 2, 47, 94, 457, 914, 1889, 3778, 21479, 42958, 88783, 177566, 863273, 1726546, 40573831, 81147662]

約数ペア:

[(1, 81147662), (2, 40573831), (47, 1726546), (94, 863273), (457, 177566), (914, 88783), (1889, 42958), (3778, 21479)]