67661423

素因数分解:

${\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:466

約数の個数: 16

約数和(自身を含む): 72135360

約数和(自身を除く): 4473937

約数列:

[1, 23, 109, 137, 197, 2507, 3151, 4531, 14933, 21473, 26989, 343459, 493879, 620747, 2941801, 67661423]

約数ペア:

[(1, 67661423), (23, 2941801), (109, 620747), (137, 493879), (197, 343459), (2507, 26989), (3151, 21473), (4531, 14933)]