66509044

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{125017}}^1$

素因数の和:125047

約数の個数: 24

約数和(自身を含む): 140020160

約数和(自身を除く): 73511116

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 125017, 250034, 500068, 875119, 1750238, 2375323, 3500476, 4750646, 9501292, 16627261, 33254522, 66509044]

約数ペア:

[(1, 66509044), (2, 33254522), (4, 16627261), (7, 9501292), (14, 4750646), (19, 3500476), (28, 2375323), (38, 1750238), (76, 875119), (133, 500068), (266, 250034), (532, 125017)]