66181266

素因数分解:

$2^1\times 3^3\times {\mathrm{1225579}}^1$

素因数の和:1225590

約数の個数: 16

約数和(自身を含む): 147069600

約数和(自身を除く): 80888334

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1225579, 2451158, 3676737, 7353474, 11030211, 22060422, 33090633, 66181266]

約数ペア:

[(1, 66181266), (2, 33090633), (3, 22060422), (6, 11030211), (9, 7353474), (18, 3676737), (27, 2451158), (54, 1225579)]