67714288

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{947}}^1$

素因数の和:1105

約数の個数: 40

約数和(自身を含む): 135772560

約数和(自身を除く): 68058272

約数列:

[1, 2, 4, 8, 16, 41, 82, 109, 164, 218, 328, 436, 656, 872, 947, 1744, 1894, 3788, 4469, 7576, 8938, 15152, 17876, 35752, 38827, 71504, 77654, 103223, 155308, 206446, 310616, 412892, 621232, 825784, 1651568, 4232143, 8464286, 16928572, 33857144, 67714288]

約数ペア:

[(1, 67714288), (2, 33857144), (4, 16928572), (8, 8464286), (16, 4232143), (41, 1651568), (82, 825784), (109, 621232), (164, 412892), (218, 310616), (328, 206446), (436, 155308), (656, 103223), (872, 77654), (947, 71504), (1744, 38827), (1894, 35752), (3788, 17876), (4469, 15152), (7576, 8938)]