81024768

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 216

約数和(自身を含む): 267845760

約数和(自身を除く): 186820992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 32, 33, 36, 44, 46, 48, 64, 66, 69, 72, 88, 92, 96, 99, 128, 132, 138, 139, 144, 176, 184, 192, 198, 207, 253, 256, 264, 276, 278, 288, 352, 368, 384, 396, 414, 417, 506, 528, 552, 556, 576, 704, 736, 759, 768, 792, 828, 834, 1012, 1056, 1104, 1112, 1152, 1251, 1408, 1472, 1518, 1529, 1584, 1656, 1668, 2024, 2112, 2208, 2224, 2277, 2304, 2502, 2816, 2944, 3036, 3058, 3168, 3197, 3312, 3336, 4048, 4224, 4416, 4448, 4554, 4587, 5004, 5888, 6072, 6116, 6336, 6394, 6624, 6672, 8096, 8448, 8832, 8896, 9108, 9174, 9591, 10008, 12144, 12232, 12672, 12788, 13248, 13344, 13761, 16192, 17664, 17792, 18216, 18348, 19182, 20016, 24288, 24464, 25344, 25576, 26496, 26688, 27522, 28773, 32384, 35167, 35584, 36432, 36696, 38364, 40032, 48576, 48928, 51152, 52992, 53376, 55044, 57546, 64768, 70334, 72864, 73392, 76728, 80064, 97152, 97856, 102304, 105501, 106752, 110088, 115092, 140668, 145728, 146784, 153456, 160128, 194304, 195712, 204608, 211002, 220176, 230184, 281336, 291456, 293568, 306912, 316503, 320256, 391424, 409216, 422004, 440352, 460368, 562672, 582912, 587136, 613824, 633006, 818432, 844008, 880704, 920736, 1125344, 1174272, 1227648, 1266012, 1688016, 1761408, 1841472, 2250688, 2455296, 2532024, 3376032, 3522816, 3682944, 4501376, 5064048, 6752064, 7365888, 9002752, 10128096, 13504128, 20256192, 27008256, 40512384, 81024768]

約数ペア:

[(1, 81024768), (2, 40512384), (3, 27008256), (4, 20256192), (6, 13504128), (8, 10128096), (9, 9002752), (11, 7365888), (12, 6752064), (16, 5064048), (18, 4501376), (22, 3682944), (23, 3522816), (24, 3376032), (32, 2532024), (33, 2455296), (36, 2250688), (44, 1841472), (46, 1761408), (48, 1688016), (64, 1266012), (66, 1227648), (69, 1174272), (72, 1125344), (88, 920736), (92, 880704), (96, 844008), (99, 818432), (128, 633006), (132, 613824), (138, 587136), (139, 582912), (144, 562672), (176, 460368), (184, 440352), (192, 422004), (198, 409216), (207, 391424), (253, 320256), (256, 316503), (264, 306912), (276, 293568), (278, 291456), (288, 281336), (352, 230184), (368, 220176), (384, 211002), (396, 204608), (414, 195712), (417, 194304), (506, 160128), (528, 153456), (552, 146784), (556, 145728), (576, 140668), (704, 115092), (736, 110088), (759, 106752), (768, 105501), (792, 102304), (828, 97856), (834, 97152), (1012, 80064), (1056, 76728), (1104, 73392), (1112, 72864), (1152, 70334), (1251, 64768), (1408, 57546), (1472, 55044), (1518, 53376), (1529, 52992), (1584, 51152), (1656, 48928), (1668, 48576), (2024, 40032), (2112, 38364), (2208, 36696), (2224, 36432), (2277, 35584), (2304, 35167), (2502, 32384), (2816, 28773), (2944, 27522), (3036, 26688), (3058, 26496), (3168, 25576), (3197, 25344), (3312, 24464), (3336, 24288), (4048, 20016), (4224, 19182), (4416, 18348), (4448, 18216), (4554, 17792), (4587, 17664), (5004, 16192), (5888, 13761), (6072, 13344), (6116, 13248), (6336, 12788), (6394, 12672), (6624, 12232), (6672, 12144), (8096, 10008), (8448, 9591), (8832, 9174), (8896, 9108)]