90971912

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{112589}}^1$

素因数の和:112696

約数の個数: 16

約数和(自身を含む): 172262700

約数和(自身を除く): 81290788

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 112589, 225178, 450356, 900712, 11371489, 22742978, 45485956, 90971912]

約数ペア:

[(1, 90971912), (2, 45485956), (4, 22742978), (8, 11371489), (101, 900712), (202, 450356), (404, 225178), (808, 112589)]