81921144

素因数分解:

$2^3\times 3^1\times {\mathrm{3413381}}^1$

素因数の和:3413390

約数の個数: 16

約数和(自身を含む): 204802920

約数和(自身を除く): 122881776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3413381, 6826762, 10240143, 13653524, 20480286, 27307048, 40960572, 81921144]

約数ペア:

[(1, 81921144), (2, 40960572), (3, 27307048), (4, 20480286), (6, 13653524), (8, 10240143), (12, 6826762), (24, 3413381)]