87718274

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{272417}}^1$

素因数の和:272449

約数の個数: 16

約数和(自身を含む): 156912768

約数和(自身を除く): 69194494

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 272417, 544834, 1906919, 3813838, 6265591, 12531182, 43859137, 87718274]

約数ペア:

[(1, 87718274), (2, 43859137), (7, 12531182), (14, 6265591), (23, 3813838), (46, 1906919), (161, 544834), (322, 272417)]