87672398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{9511}}^1$

素因数の和:9943

約数の個数: 16

約数和(自身を含む): 143821440

約数和(自身を除く): 56149042

約数列:

[1, 2, 11, 22, 419, 838, 4609, 9218, 9511, 19022, 104621, 209242, 3985109, 7970218, 43836199, 87672398]

約数ペア:

[(1, 87672398), (2, 43836199), (11, 7970218), (22, 3985109), (419, 209242), (838, 104621), (4609, 19022), (9218, 9511)]