81816192

素因数分解:

$2^7\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 254592000

約数和(自身を除く): 172775808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 32, 36, 48, 58, 62, 64, 72, 79, 87, 93, 96, 116, 124, 128, 144, 158, 174, 186, 192, 232, 237, 248, 261, 279, 288, 316, 348, 372, 384, 464, 474, 496, 522, 558, 576, 632, 696, 711, 744, 899, 928, 948, 992, 1044, 1116, 1152, 1264, 1392, 1422, 1488, 1798, 1856, 1896, 1984, 2088, 2232, 2291, 2449, 2528, 2697, 2784, 2844, 2976, 3596, 3712, 3792, 3968, 4176, 4464, 4582, 4898, 5056, 5394, 5568, 5688, 5952, 6873, 7192, 7347, 7584, 8091, 8352, 8928, 9164, 9796, 10112, 10788, 11136, 11376, 11904, 13746, 14384, 14694, 15168, 16182, 16704, 17856, 18328, 19592, 20619, 21576, 22041, 22752, 27492, 28768, 29388, 30336, 32364, 33408, 35712, 36656, 39184, 41238, 43152, 44082, 45504, 54984, 57536, 58776, 64728, 71021, 73312, 78368, 82476, 86304, 88164, 91008, 109968, 115072, 117552, 129456, 142042, 146624, 156736, 164952, 172608, 176328, 213063, 219936, 235104, 258912, 284084, 293248, 313472, 329904, 345216, 352656, 426126, 439872, 470208, 517824, 568168, 639189, 659808, 705312, 852252, 879744, 940416, 1035648, 1136336, 1278378, 1319616, 1410624, 1704504, 2272672, 2556756, 2639232, 2821248, 3409008, 4545344, 5113512, 6818016, 9090688, 10227024, 13636032, 20454048, 27272064, 40908096, 81816192]

約数ペア:

[(1, 81816192), (2, 40908096), (3, 27272064), (4, 20454048), (6, 13636032), (8, 10227024), (9, 9090688), (12, 6818016), (16, 5113512), (18, 4545344), (24, 3409008), (29, 2821248), (31, 2639232), (32, 2556756), (36, 2272672), (48, 1704504), (58, 1410624), (62, 1319616), (64, 1278378), (72, 1136336), (79, 1035648), (87, 940416), (93, 879744), (96, 852252), (116, 705312), (124, 659808), (128, 639189), (144, 568168), (158, 517824), (174, 470208), (186, 439872), (192, 426126), (232, 352656), (237, 345216), (248, 329904), (261, 313472), (279, 293248), (288, 284084), (316, 258912), (348, 235104), (372, 219936), (384, 213063), (464, 176328), (474, 172608), (496, 164952), (522, 156736), (558, 146624), (576, 142042), (632, 129456), (696, 117552), (711, 115072), (744, 109968), (899, 91008), (928, 88164), (948, 86304), (992, 82476), (1044, 78368), (1116, 73312), (1152, 71021), (1264, 64728), (1392, 58776), (1422, 57536), (1488, 54984), (1798, 45504), (1856, 44082), (1896, 43152), (1984, 41238), (2088, 39184), (2232, 36656), (2291, 35712), (2449, 33408), (2528, 32364), (2697, 30336), (2784, 29388), (2844, 28768), (2976, 27492), (3596, 22752), (3712, 22041), (3792, 21576), (3968, 20619), (4176, 19592), (4464, 18328), (4582, 17856), (4898, 16704), (5056, 16182), (5394, 15168), (5568, 14694), (5688, 14384), (5952, 13746), (6873, 11904), (7192, 11376), (7347, 11136), (7584, 10788), (8091, 10112), (8352, 9796), (8928, 9164)]