80618834

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{2789}}^1$

素因数の和:3037

約数の個数: 16

約数和(自身を含む): 123039000

約数和(自身を除く): 42420166

約数列:

[1, 2, 97, 149, 194, 298, 2789, 5578, 14453, 28906, 270533, 415561, 541066, 831122, 40309417, 80618834]

約数ペア:

[(1, 80618834), (2, 40309417), (97, 831122), (149, 541066), (194, 415561), (298, 270533), (2789, 28906), (5578, 14453)]