68634902

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1097}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 121746240

約数和(自身を除く): 53111338

約数列:

[1, 2, 7, 14, 41, 82, 109, 218, 287, 574, 763, 1097, 1526, 2194, 4469, 7679, 8938, 15358, 31283, 44977, 62566, 89954, 119573, 239146, 314839, 629678, 837011, 1674022, 4902493, 9804986, 34317451, 68634902]

約数ペア:

[(1, 68634902), (2, 34317451), (7, 9804986), (14, 4902493), (41, 1674022), (82, 837011), (109, 629678), (218, 314839), (287, 239146), (574, 119573), (763, 89954), (1097, 62566), (1526, 44977), (2194, 31283), (4469, 15358), (7679, 8938)]