81512124

素因数分解:

$2^2\times 3^1\times {\mathrm{641}}^1\times {\mathrm{10597}}^1$

素因数の和:11245

約数の個数: 24

約数和(自身を含む): 190509648

約数和(自身を除く): 108997524

約数列:

[1, 2, 3, 4, 6, 12, 641, 1282, 1923, 2564, 3846, 7692, 10597, 21194, 31791, 42388, 63582, 127164, 6792677, 13585354, 20378031, 27170708, 40756062, 81512124]

約数ペア:

[(1, 81512124), (2, 40756062), (3, 27170708), (4, 20378031), (6, 13585354), (12, 6792677), (641, 127164), (1282, 63582), (1923, 42388), (2564, 31791), (3846, 21194), (7692, 10597)]