90409912

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{86269}}^1$

素因数の和:86406

約数の個数: 16

約数和(自身を含む): 170814600

約数和(自身を除く): 80404688

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 86269, 172538, 345076, 690152, 11301239, 22602478, 45204956, 90409912]

約数ペア:

[(1, 90409912), (2, 45204956), (4, 22602478), (8, 11301239), (131, 690152), (262, 345076), (524, 172538), (1048, 86269)]