80328638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181739}}^1$

素因数の和:181771

約数の個数: 16

約数和(自身を含む): 137395440

約数和(自身を除く): 57066802

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 181739, 363478, 2362607, 3089563, 4725214, 6179126, 40164319, 80328638]

約数ペア:

[(1, 80328638), (2, 40164319), (13, 6179126), (17, 4725214), (26, 3089563), (34, 2362607), (221, 363478), (442, 181739)]