66719270

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{99581}}^1$

素因数の和:99655

約数の個数: 16

約数和(自身を含む): 121888368

約数和(自身を除く): 55169098

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 99581, 199162, 497905, 995810, 6671927, 13343854, 33359635, 66719270]

約数ペア:

[(1, 66719270), (2, 33359635), (5, 13343854), (10, 6671927), (67, 995810), (134, 497905), (335, 199162), (670, 99581)]