87181776

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2393}}^1$

素因数の和:2441

約数の個数: 120

約数和(自身を含む): 277857216

約数和(自身を除く): 190675440

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 99, 132, 138, 144, 176, 184, 198, 207, 253, 264, 276, 368, 396, 414, 506, 528, 552, 759, 792, 828, 1012, 1104, 1518, 1584, 1656, 2024, 2277, 2393, 3036, 3312, 4048, 4554, 4786, 6072, 7179, 9108, 9572, 12144, 14358, 18216, 19144, 21537, 26323, 28716, 36432, 38288, 43074, 52646, 55039, 57432, 78969, 86148, 105292, 110078, 114864, 157938, 165117, 172296, 210584, 220156, 236907, 315876, 330234, 344592, 421168, 440312, 473814, 495351, 605429, 631752, 660468, 880624, 947628, 990702, 1210858, 1263504, 1320936, 1816287, 1895256, 1981404, 2421716, 2641872, 3632574, 3790512, 3962808, 4843432, 5448861, 7265148, 7925616, 9686864, 10897722, 14530296, 21795444, 29060592, 43590888, 87181776]

約数ペア:

[(1, 87181776), (2, 43590888), (3, 29060592), (4, 21795444), (6, 14530296), (8, 10897722), (9, 9686864), (11, 7925616), (12, 7265148), (16, 5448861), (18, 4843432), (22, 3962808), (23, 3790512), (24, 3632574), (33, 2641872), (36, 2421716), (44, 1981404), (46, 1895256), (48, 1816287), (66, 1320936), (69, 1263504), (72, 1210858), (88, 990702), (92, 947628), (99, 880624), (132, 660468), (138, 631752), (144, 605429), (176, 495351), (184, 473814), (198, 440312), (207, 421168), (253, 344592), (264, 330234), (276, 315876), (368, 236907), (396, 220156), (414, 210584), (506, 172296), (528, 165117), (552, 157938), (759, 114864), (792, 110078), (828, 105292), (1012, 86148), (1104, 78969), (1518, 57432), (1584, 55039), (1656, 52646), (2024, 43074), (2277, 38288), (2393, 36432), (3036, 28716), (3312, 26323), (4048, 21537), (4554, 19144), (4786, 18216), (6072, 14358), (7179, 12144), (9108, 9572)]