81899922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1049999}}^1$

素因数の和:1050017

約数の個数: 16

約数和(自身を含む): 176400000

約数和(自身を除く): 94500078

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1049999, 2099998, 3149997, 6299994, 13649987, 27299974, 40949961, 81899922]

約数ペア:

[(1, 81899922), (2, 40949961), (3, 27299974), (6, 13649987), (13, 6299994), (26, 3149997), (39, 2099998), (78, 1049999)]