89455984

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{6911}}^1$

素因数の和:7728

約数の個数: 20

約数和(自身を含む): 173560320

約数和(自身を除く): 84104336

約数列:

[1, 2, 4, 8, 16, 809, 1618, 3236, 6472, 6911, 12944, 13822, 27644, 55288, 110576, 5590999, 11181998, 22363996, 44727992, 89455984]

約数ペア:

[(1, 89455984), (2, 44727992), (4, 22363996), (8, 11181998), (16, 5590999), (809, 110576), (1618, 55288), (3236, 27644), (6472, 13822), (6911, 12944)]