81626926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{6907}}^1$

素因数の和:7239

約数の個数: 16

約数和(自身を含む): 129317760

約数和(自身を除く): 47690834

約数列:

[1, 2, 19, 38, 311, 622, 5909, 6907, 11818, 13814, 131233, 262466, 2148077, 4296154, 40813463, 81626926]

約数ペア:

[(1, 81626926), (2, 40813463), (19, 4296154), (38, 2148077), (311, 262466), (622, 131233), (5909, 13814), (6907, 11818)]