87357974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{55927}}^1$

素因数の和:56011

約数の個数: 16

約数和(自身を含む): 144965376

約数和(自身を除く): 57607402

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 55927, 111854, 615197, 1230394, 3970817, 7941634, 43678987, 87357974]

約数ペア:

[(1, 87357974), (2, 43678987), (11, 7941634), (22, 3970817), (71, 1230394), (142, 615197), (781, 111854), (1562, 55927)]