64243256

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 159600000

約数和(自身を除く): 95356744

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 121, 133, 152, 154, 209, 242, 266, 308, 418, 484, 499, 532, 616, 836, 847, 968, 998, 1064, 1463, 1672, 1694, 1996, 2299, 2926, 3388, 3493, 3992, 4598, 5489, 5852, 6776, 6986, 9196, 9481, 10978, 11704, 13972, 16093, 18392, 18962, 21956, 27944, 32186, 37924, 38423, 43912, 60379, 64372, 66367, 75848, 76846, 104291, 120758, 128744, 132734, 153692, 208582, 241516, 265468, 307384, 417164, 422653, 483032, 530936, 730037, 834328, 845306, 1147201, 1460074, 1690612, 2294402, 2920148, 3381224, 4588804, 5840296, 8030407, 9177608, 16060814, 32121628, 64243256]

約数ペア:

[(1, 64243256), (2, 32121628), (4, 16060814), (7, 9177608), (8, 8030407), (11, 5840296), (14, 4588804), (19, 3381224), (22, 2920148), (28, 2294402), (38, 1690612), (44, 1460074), (56, 1147201), (76, 845306), (77, 834328), (88, 730037), (121, 530936), (133, 483032), (152, 422653), (154, 417164), (209, 307384), (242, 265468), (266, 241516), (308, 208582), (418, 153692), (484, 132734), (499, 128744), (532, 120758), (616, 104291), (836, 76846), (847, 75848), (968, 66367), (998, 64372), (1064, 60379), (1463, 43912), (1672, 38423), (1694, 37924), (1996, 32186), (2299, 27944), (2926, 21956), (3388, 18962), (3493, 18392), (3992, 16093), (4598, 13972), (5489, 11704), (5852, 10978), (6776, 9481), (6986, 9196)]