69007708

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{499}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 151200000

約数和(自身を除く): 82192292

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 449, 499, 898, 998, 1796, 1996, 3143, 3493, 4939, 5489, 6286, 6986, 9878, 10978, 12572, 13972, 19756, 21956, 34573, 38423, 69146, 76846, 138292, 153692, 224051, 448102, 896204, 1568357, 2464561, 3136714, 4929122, 6273428, 9858244, 17251927, 34503854, 69007708]

約数ペア:

[(1, 69007708), (2, 34503854), (4, 17251927), (7, 9858244), (11, 6273428), (14, 4929122), (22, 3136714), (28, 2464561), (44, 1568357), (77, 896204), (154, 448102), (308, 224051), (449, 153692), (499, 138292), (898, 76846), (998, 69146), (1796, 38423), (1996, 34573), (3143, 21956), (3493, 19756), (4939, 13972), (5489, 12572), (6286, 10978), (6986, 9878)]