71890238

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{119419}}^1$

素因数の和:119471

約数の個数: 16

約数和(自身を含む): 126107520

約数和(自身を除く): 54217282

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 119419, 238838, 835933, 1671866, 5135017, 10270034, 35945119, 71890238]

約数ペア:

[(1, 71890238), (2, 35945119), (7, 10270034), (14, 5135017), (43, 1671866), (86, 835933), (301, 238838), (602, 119419)]