67412656

素因数分解:

$2^4\times {\mathrm{1979}}^1\times {\mathrm{2129}}^1$

素因数の和:4116

約数の個数: 20

約数和(自身を含む): 130739400

約数和(自身を除く): 63326744

約数列:

[1, 2, 4, 8, 16, 1979, 2129, 3958, 4258, 7916, 8516, 15832, 17032, 31664, 34064, 4213291, 8426582, 16853164, 33706328, 67412656]

約数ペア:

[(1, 67412656), (2, 33706328), (4, 16853164), (8, 8426582), (16, 4213291), (1979, 34064), (2129, 31664), (3958, 17032), (4258, 15832), (7916, 8516)]