80829838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{3371}}^1$

素因数の和:4023

約数の個数: 16

約数和(自身を含む): 127866240

約数和(自身を除く): 47036402

約数列:

[1, 2, 19, 38, 631, 1262, 3371, 6742, 11989, 23978, 64049, 128098, 2127101, 4254202, 40414919, 80829838]

約数ペア:

[(1, 80829838), (2, 40414919), (19, 4254202), (38, 2127101), (631, 128098), (1262, 64049), (3371, 23978), (6742, 11989)]