81292176

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:350

約数の個数: 180

約数和(自身を含む): 272068524

約数和(自身を除く): 190776348

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 49, 56, 63, 72, 82, 84, 98, 112, 123, 126, 144, 147, 164, 168, 196, 246, 252, 281, 287, 294, 328, 336, 369, 392, 441, 492, 504, 562, 574, 588, 656, 738, 784, 843, 861, 882, 984, 1008, 1124, 1148, 1176, 1476, 1686, 1722, 1764, 1967, 1968, 2009, 2248, 2296, 2352, 2529, 2583, 2952, 3372, 3444, 3528, 3934, 4018, 4496, 4592, 5058, 5166, 5901, 5904, 6027, 6744, 6888, 7056, 7868, 8036, 10116, 10332, 11521, 11802, 12054, 13488, 13769, 13776, 15736, 16072, 17703, 18081, 20232, 20664, 23042, 23604, 24108, 27538, 31472, 32144, 34563, 35406, 36162, 40464, 41307, 41328, 46084, 47208, 48216, 55076, 69126, 70812, 72324, 80647, 82614, 92168, 94416, 96432, 103689, 110152, 123921, 138252, 141624, 144648, 161294, 165228, 184336, 207378, 220304, 241941, 247842, 276504, 283248, 289296, 322588, 330456, 414756, 483882, 495684, 553008, 564529, 645176, 660912, 725823, 829512, 967764, 991368, 1129058, 1290352, 1451646, 1659024, 1693587, 1935528, 1982736, 2258116, 2903292, 3387174, 3871056, 4516232, 5080761, 5806584, 6774348, 9032464, 10161522, 11613168, 13548696, 20323044, 27097392, 40646088, 81292176]

約数ペア:

[(1, 81292176), (2, 40646088), (3, 27097392), (4, 20323044), (6, 13548696), (7, 11613168), (8, 10161522), (9, 9032464), (12, 6774348), (14, 5806584), (16, 5080761), (18, 4516232), (21, 3871056), (24, 3387174), (28, 2903292), (36, 2258116), (41, 1982736), (42, 1935528), (48, 1693587), (49, 1659024), (56, 1451646), (63, 1290352), (72, 1129058), (82, 991368), (84, 967764), (98, 829512), (112, 725823), (123, 660912), (126, 645176), (144, 564529), (147, 553008), (164, 495684), (168, 483882), (196, 414756), (246, 330456), (252, 322588), (281, 289296), (287, 283248), (294, 276504), (328, 247842), (336, 241941), (369, 220304), (392, 207378), (441, 184336), (492, 165228), (504, 161294), (562, 144648), (574, 141624), (588, 138252), (656, 123921), (738, 110152), (784, 103689), (843, 96432), (861, 94416), (882, 92168), (984, 82614), (1008, 80647), (1124, 72324), (1148, 70812), (1176, 69126), (1476, 55076), (1686, 48216), (1722, 47208), (1764, 46084), (1967, 41328), (1968, 41307), (2009, 40464), (2248, 36162), (2296, 35406), (2352, 34563), (2529, 32144), (2583, 31472), (2952, 27538), (3372, 24108), (3444, 23604), (3528, 23042), (3934, 20664), (4018, 20232), (4496, 18081), (4592, 17703), (5058, 16072), (5166, 15736), (5901, 13776), (5904, 13769), (6027, 13488), (6744, 12054), (6888, 11802), (7056, 11521), (7868, 10332), (8036, 10116)]