66961458

素因数分解:

$2^1\times 3^3\times {\mathrm{1240027}}^1$

素因数の和:1240038

約数の個数: 16

約数和(自身を含む): 148803360

約数和(自身を除く): 81841902

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1240027, 2480054, 3720081, 7440162, 11160243, 22320486, 33480729, 66961458]

約数ペア:

[(1, 66961458), (2, 33480729), (3, 22320486), (6, 11160243), (9, 7440162), (18, 3720081), (27, 2480054), (54, 1240027)]