67819906

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{440389}}^1$

素因数の和:440409

約数の個数: 16

約数和(自身を含む): 126832320

約数和(自身を除く): 59012414

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 440389, 880778, 3082723, 4844279, 6165446, 9688558, 33909953, 67819906]

約数ペア:

[(1, 67819906), (2, 33909953), (7, 9688558), (11, 6165446), (14, 4844279), (22, 3082723), (77, 880778), (154, 440389)]