7056559972

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{18919}}^1$

素因数の和:19121

約数の個数: 72

約数和(自身を含む): 15762479040

約数和(自身を除く): 8705919068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 173, 196, 308, 346, 539, 692, 1078, 1211, 1903, 2156, 2422, 3806, 4844, 7612, 8477, 13321, 16954, 18919, 26642, 33908, 37838, 53284, 75676, 93247, 132433, 186494, 208109, 264866, 372988, 416218, 529732, 832436, 927031, 1456763, 1854062, 2913526, 3272987, 3708124, 5827052, 6545974, 10197341, 13091948, 20394682, 22910909, 36002857, 40789364, 45821818, 72005714, 91643636, 144011428, 160376363, 252019999, 320752726, 504039998, 641505452, 1008079996, 1764139993, 3528279986, 7056559972]

約数ペア:

[(1, 7056559972), (2, 3528279986), (4, 1764139993), (7, 1008079996), (11, 641505452), (14, 504039998), (22, 320752726), (28, 252019999), (44, 160376363), (49, 144011428), (77, 91643636), (98, 72005714), (154, 45821818), (173, 40789364), (196, 36002857), (308, 22910909), (346, 20394682), (539, 13091948), (692, 10197341), (1078, 6545974), (1211, 5827052), (1903, 3708124), (2156, 3272987), (2422, 2913526), (3806, 1854062), (4844, 1456763), (7612, 927031), (8477, 832436), (13321, 529732), (16954, 416218), (18919, 372988), (26642, 264866), (33908, 208109), (37838, 186494), (53284, 132433), (75676, 93247)]