69438

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 16

約数和(自身を含む): 141696

約数和(自身を除く): 72258

約数列:

[1, 2, 3, 6, 71, 142, 163, 213, 326, 426, 489, 978, 11573, 23146, 34719, 69438]

約数ペア:

[(1, 69438), (2, 34719), (3, 23146), (6, 11573), (71, 978), (142, 489), (163, 426), (213, 326)]