81036026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{6857}}^1$

素因数の和:7189

約数の個数: 16

約数和(自身を含む): 128381760

約数和(自身を除く): 47345734

約数列:

[1, 2, 19, 38, 311, 622, 5909, 6857, 11818, 13714, 130283, 260566, 2132527, 4265054, 40518013, 81036026]

約数ペア:

[(1, 81036026), (2, 40518013), (19, 4265054), (38, 2132527), (311, 260566), (622, 130283), (5909, 13714), (6857, 11818)]