66921602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{9781}}^1$

素因数の和:10105

約数の個数: 16

約数和(自身を含む): 109871424

約数和(自身を除く): 42949822

約数列:

[1, 2, 11, 22, 311, 622, 3421, 6842, 9781, 19562, 107591, 215182, 3041891, 6083782, 33460801, 66921602]

約数ペア:

[(1, 66921602), (2, 33460801), (11, 6083782), (22, 3041891), (311, 215182), (622, 107591), (3421, 19562), (6842, 9781)]