80964578

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{3109}}^1$

素因数の和:3589

約数の個数: 16

約数和(自身を含む): 125955000

約数和(自身を除く): 44990422

約数列:

[1, 2, 29, 58, 449, 898, 3109, 6218, 13021, 26042, 90161, 180322, 1395941, 2791882, 40482289, 80964578]

約数ペア:

[(1, 80964578), (2, 40482289), (29, 2791882), (58, 1395941), (449, 180322), (898, 90161), (3109, 26042), (6218, 13021)]