66865666

素因数分解:

$2^1\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{4253}}^1$

素因数の和:5385

約数の個数: 16

約数和(自身を含む): 114755904

約数和(自身を除く): 47890238

約数列:

[1, 2, 7, 14, 1123, 2246, 4253, 7861, 8506, 15722, 29771, 59542, 4776119, 9552238, 33432833, 66865666]

約数ペア:

[(1, 66865666), (2, 33432833), (7, 9552238), (14, 4776119), (1123, 59542), (2246, 29771), (4253, 15722), (7861, 8506)]