80131922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1\times {\mathrm{2203}}^1$

素因数の和:3617

約数の個数: 16

約数和(自身を含む): 129595200

約数和(自身を除く): 49463278

約数列:

[1, 2, 13, 26, 1399, 2203, 2798, 4406, 18187, 28639, 36374, 57278, 3081997, 6163994, 40065961, 80131922]

約数ペア:

[(1, 80131922), (2, 40065961), (13, 6163994), (26, 3081997), (1399, 57278), (2203, 36374), (2798, 28639), (4406, 18187)]