67887152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{223313}}^1$

素因数の和:223340

約数の個数: 20

約数和(自身を含む): 138454680

約数和(自身を除く): 70567528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 223313, 446626, 893252, 1786504, 3573008, 4242947, 8485894, 16971788, 33943576, 67887152]

約数ペア:

[(1, 67887152), (2, 33943576), (4, 16971788), (8, 8485894), (16, 4242947), (19, 3573008), (38, 1786504), (76, 893252), (152, 446626), (304, 223313)]