66018890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{943127}}^1$

素因数の和:943141

約数の個数: 16

約数和(自身を含む): 135810432

約数和(自身を除く): 69791542

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 943127, 1886254, 4715635, 6601889, 9431270, 13203778, 33009445, 66018890]

約数ペア:

[(1, 66018890), (2, 33009445), (5, 13203778), (7, 9431270), (10, 6601889), (14, 4715635), (35, 1886254), (70, 943127)]