66911474

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{37633}}^1$

素因数の和:37769

約数の個数: 16

約数和(自身を含む): 115611648

約数和(自身を除く): 48700174

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 37633, 75266, 263431, 526862, 4779391, 9558782, 33455737, 66911474]

約数ペア:

[(1, 66911474), (2, 33455737), (7, 9558782), (14, 4779391), (127, 526862), (254, 263431), (889, 75266), (1778, 37633)]