66840074

素因数分解:

$2^1\times 7^1\times {\mathrm{1217}}^1\times {\mathrm{3923}}^1$

素因数の和:5149

約数の個数: 16

約数和(自身を含む): 114706368

約数和(自身を除く): 47866294

約数列:

[1, 2, 7, 14, 1217, 2434, 3923, 7846, 8519, 17038, 27461, 54922, 4774291, 9548582, 33420037, 66840074]

約数ペア:

[(1, 66840074), (2, 33420037), (7, 9548582), (14, 4774291), (1217, 54922), (2434, 27461), (3923, 17038), (7846, 8519)]