78747768

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 192

約数和(自身を含む): 252806400

約数和(自身を除く): 174058632

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 27, 33, 36, 44, 46, 54, 66, 69, 72, 88, 92, 99, 108, 121, 131, 132, 138, 184, 198, 207, 216, 242, 253, 262, 264, 276, 297, 363, 393, 396, 414, 484, 506, 524, 552, 594, 621, 726, 759, 786, 792, 828, 968, 1012, 1048, 1089, 1179, 1188, 1242, 1441, 1452, 1518, 1572, 1656, 2024, 2178, 2277, 2358, 2376, 2484, 2783, 2882, 2904, 3013, 3036, 3144, 3267, 3537, 4323, 4356, 4554, 4716, 4968, 5566, 5764, 6026, 6072, 6534, 6831, 7074, 8349, 8646, 8712, 9039, 9108, 9432, 11132, 11528, 12052, 12969, 13068, 13662, 14148, 15851, 16698, 17292, 18078, 18216, 22264, 24104, 25047, 25938, 26136, 27117, 27324, 28296, 31702, 33143, 33396, 34584, 36156, 38907, 47553, 50094, 51876, 54234, 54648, 63404, 66286, 66792, 72312, 75141, 77814, 81351, 95106, 99429, 100188, 103752, 108468, 126808, 132572, 142659, 150282, 155628, 162702, 190212, 198858, 200376, 216936, 265144, 285318, 298287, 300564, 311256, 325404, 364573, 380424, 397716, 427977, 570636, 596574, 601128, 650808, 729146, 795432, 855954, 894861, 1093719, 1141272, 1193148, 1458292, 1711908, 1789722, 2187438, 2386296, 2916584, 3281157, 3423816, 3579444, 4374876, 6562314, 7158888, 8749752, 9843471, 13124628, 19686942, 26249256, 39373884, 78747768]

約数ペア:

[(1, 78747768), (2, 39373884), (3, 26249256), (4, 19686942), (6, 13124628), (8, 9843471), (9, 8749752), (11, 7158888), (12, 6562314), (18, 4374876), (22, 3579444), (23, 3423816), (24, 3281157), (27, 2916584), (33, 2386296), (36, 2187438), (44, 1789722), (46, 1711908), (54, 1458292), (66, 1193148), (69, 1141272), (72, 1093719), (88, 894861), (92, 855954), (99, 795432), (108, 729146), (121, 650808), (131, 601128), (132, 596574), (138, 570636), (184, 427977), (198, 397716), (207, 380424), (216, 364573), (242, 325404), (253, 311256), (262, 300564), (264, 298287), (276, 285318), (297, 265144), (363, 216936), (393, 200376), (396, 198858), (414, 190212), (484, 162702), (506, 155628), (524, 150282), (552, 142659), (594, 132572), (621, 126808), (726, 108468), (759, 103752), (786, 100188), (792, 99429), (828, 95106), (968, 81351), (1012, 77814), (1048, 75141), (1089, 72312), (1179, 66792), (1188, 66286), (1242, 63404), (1441, 54648), (1452, 54234), (1518, 51876), (1572, 50094), (1656, 47553), (2024, 38907), (2178, 36156), (2277, 34584), (2358, 33396), (2376, 33143), (2484, 31702), (2783, 28296), (2882, 27324), (2904, 27117), (3013, 26136), (3036, 25938), (3144, 25047), (3267, 24104), (3537, 22264), (4323, 18216), (4356, 18078), (4554, 17292), (4716, 16698), (4968, 15851), (5566, 14148), (5764, 13662), (6026, 13068), (6072, 12969), (6534, 12052), (6831, 11528), (7074, 11132), (8349, 9432), (8646, 9108), (8712, 9039)]