66869118

素因数分解:

$2^1\times 3^3\times {\mathrm{1238317}}^1$

素因数の和:1238328

約数の個数: 16

約数和(自身を含む): 148598160

約数和(自身を除く): 81729042

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1238317, 2476634, 3714951, 7429902, 11144853, 22289706, 33434559, 66869118]

約数ペア:

[(1, 66869118), (2, 33434559), (3, 22289706), (6, 11144853), (9, 7429902), (18, 3714951), (27, 2476634), (54, 1238317)]