66880022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{3539}}^1$

素因数の和:4411

約数の個数: 16

約数和(自身を含む): 109598400

約数和(自身を除く): 42718378

約数列:

[1, 2, 11, 22, 859, 1718, 3539, 7078, 9449, 18898, 38929, 77858, 3040001, 6080002, 33440011, 66880022]

約数ペア:

[(1, 66880022), (2, 33440011), (11, 6080002), (22, 3040001), (859, 77858), (1718, 38929), (3539, 18898), (7078, 9449)]