84721714

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2467}}^1$

素因数の和:2710

約数の個数: 32

約数和(自身を含む): 159215616

約数和(自身を除く): 74493902

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 223, 446, 1561, 2453, 2467, 3122, 4906, 4934, 17171, 17269, 27137, 34342, 34538, 54274, 189959, 379918, 550141, 1100282, 3850987, 6051551, 7701974, 12103102, 42360857, 84721714]

約数ペア:

[(1, 84721714), (2, 42360857), (7, 12103102), (11, 7701974), (14, 6051551), (22, 3850987), (77, 1100282), (154, 550141), (223, 379918), (446, 189959), (1561, 54274), (2453, 34538), (2467, 34342), (3122, 27137), (4906, 17269), (4934, 17171)]