64745934

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{980999}}^1$

素因数の和:981015

約数の個数: 16

約数和(自身を含む): 141264000

約数和(自身を除く): 76518066

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 980999, 1961998, 2942997, 5885994, 10790989, 21581978, 32372967, 64745934]

約数ペア:

[(1, 64745934), (2, 32372967), (3, 21581978), (6, 10790989), (11, 5885994), (22, 2942997), (33, 1961998), (66, 980999)]