63878416

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 148919040

約数和(自身を除く): 85040624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 71, 112, 116, 142, 203, 232, 277, 284, 406, 464, 497, 554, 568, 812, 994, 1108, 1136, 1624, 1939, 1988, 2059, 2216, 3248, 3878, 3976, 4118, 4432, 7756, 7952, 8033, 8236, 14413, 15512, 16066, 16472, 19667, 28826, 31024, 32132, 32944, 39334, 56231, 57652, 64264, 78668, 112462, 115304, 128528, 137669, 157336, 224924, 230608, 275338, 314672, 449848, 550676, 570343, 899696, 1101352, 1140686, 2202704, 2281372, 3992401, 4562744, 7984802, 9125488, 15969604, 31939208, 63878416]

約数ペア:

[(1, 63878416), (2, 31939208), (4, 15969604), (7, 9125488), (8, 7984802), (14, 4562744), (16, 3992401), (28, 2281372), (29, 2202704), (56, 1140686), (58, 1101352), (71, 899696), (112, 570343), (116, 550676), (142, 449848), (203, 314672), (232, 275338), (277, 230608), (284, 224924), (406, 157336), (464, 137669), (497, 128528), (554, 115304), (568, 112462), (812, 78668), (994, 64264), (1108, 57652), (1136, 56231), (1624, 39334), (1939, 32944), (1988, 32132), (2059, 31024), (2216, 28826), (3248, 19667), (3878, 16472), (3976, 16066), (4118, 15512), (4432, 14413), (7756, 8236), (7952, 8033)]