66861170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{393301}}^1$

素因数の和:393325

約数の個数: 16

約数和(自身を含む): 127429848

約数和(自身を除く): 60568678

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 393301, 786602, 1966505, 3933010, 6686117, 13372234, 33430585, 66861170]

約数ペア:

[(1, 66861170), (2, 33430585), (5, 13372234), (10, 6686117), (17, 3933010), (34, 1966505), (85, 786602), (170, 393301)]