66394242

素因数分解:

$2^1\times 3^4\times {\mathrm{409841}}^1$

素因数の和:409855

約数の個数: 20

約数和(自身を含む): 148772646

約数和(自身を除く): 82378404

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 409841, 819682, 1229523, 2459046, 3688569, 7377138, 11065707, 22131414, 33197121, 66394242]

約数ペア:

[(1, 66394242), (2, 33197121), (3, 22131414), (6, 11065707), (9, 7377138), (18, 3688569), (27, 2459046), (54, 1229523), (81, 819682), (162, 409841)]