81182256

素因数分解:

$2^4\times 3^1\times {\mathrm{1691297}}^1$

素因数の和:1691308

約数の個数: 20

約数和(自身を含む): 209720952

約数和(自身を除く): 128538696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1691297, 3382594, 5073891, 6765188, 10147782, 13530376, 20295564, 27060752, 40591128, 81182256]

約数ペア:

[(1, 81182256), (2, 40591128), (3, 27060752), (4, 20295564), (6, 13530376), (8, 10147782), (12, 6765188), (16, 5073891), (24, 3382594), (48, 1691297)]