66689458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{883}}^1\times {\mathrm{3433}}^1$

素因数の和:4329

約数の個数: 16

約数和(自身を含む): 109283616

約数和(自身を除く): 42594158

約数列:

[1, 2, 11, 22, 883, 1766, 3433, 6866, 9713, 19426, 37763, 75526, 3031339, 6062678, 33344729, 66689458]

約数ペア:

[(1, 66689458), (2, 33344729), (11, 6062678), (22, 3031339), (883, 75526), (1766, 37763), (3433, 19426), (6866, 9713)]