66724306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{3539}}^1$

素因数の和:4409

約数の個数: 16

約数和(自身を含む): 109343520

約数和(自身を除く): 42619214

約数列:

[1, 2, 11, 22, 857, 1714, 3539, 7078, 9427, 18854, 38929, 77858, 3032923, 6065846, 33362153, 66724306]

約数ペア:

[(1, 66724306), (2, 33362153), (11, 6065846), (22, 3032923), (857, 77858), (1714, 38929), (3539, 18854), (7078, 9427)]