81049056

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 250822656

約数和(自身を除く): 169773600

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 47, 48, 66, 69, 71, 88, 92, 94, 96, 132, 138, 141, 142, 176, 184, 188, 213, 253, 264, 276, 282, 284, 352, 368, 376, 426, 506, 517, 528, 552, 564, 568, 736, 752, 759, 781, 852, 1012, 1034, 1056, 1081, 1104, 1128, 1136, 1504, 1518, 1551, 1562, 1633, 1704, 2024, 2068, 2162, 2208, 2256, 2272, 2343, 3036, 3102, 3124, 3243, 3266, 3337, 3408, 4048, 4136, 4324, 4512, 4686, 4899, 6072, 6204, 6248, 6486, 6532, 6674, 6816, 8096, 8272, 8648, 9372, 9798, 10011, 11891, 12144, 12408, 12496, 12972, 13064, 13348, 16544, 17296, 17963, 18744, 19596, 20022, 23782, 24288, 24816, 24992, 25944, 26128, 26696, 34592, 35673, 35926, 36707, 37488, 39192, 40044, 47564, 49632, 51888, 52256, 53392, 53889, 71346, 71852, 73414, 74976, 76751, 78384, 80088, 95128, 103776, 106784, 107778, 110121, 142692, 143704, 146828, 153502, 156768, 160176, 190256, 215556, 220242, 230253, 285384, 287408, 293656, 307004, 320352, 380512, 431112, 440484, 460506, 570768, 574816, 587312, 614008, 844261, 862224, 880968, 921012, 1141536, 1174624, 1228016, 1688522, 1724448, 1761936, 1842024, 2456032, 2532783, 3377044, 3523872, 3684048, 5065566, 6754088, 7368096, 10131132, 13508176, 20262264, 27016352, 40524528, 81049056]

約数ペア:

[(1, 81049056), (2, 40524528), (3, 27016352), (4, 20262264), (6, 13508176), (8, 10131132), (11, 7368096), (12, 6754088), (16, 5065566), (22, 3684048), (23, 3523872), (24, 3377044), (32, 2532783), (33, 2456032), (44, 1842024), (46, 1761936), (47, 1724448), (48, 1688522), (66, 1228016), (69, 1174624), (71, 1141536), (88, 921012), (92, 880968), (94, 862224), (96, 844261), (132, 614008), (138, 587312), (141, 574816), (142, 570768), (176, 460506), (184, 440484), (188, 431112), (213, 380512), (253, 320352), (264, 307004), (276, 293656), (282, 287408), (284, 285384), (352, 230253), (368, 220242), (376, 215556), (426, 190256), (506, 160176), (517, 156768), (528, 153502), (552, 146828), (564, 143704), (568, 142692), (736, 110121), (752, 107778), (759, 106784), (781, 103776), (852, 95128), (1012, 80088), (1034, 78384), (1056, 76751), (1081, 74976), (1104, 73414), (1128, 71852), (1136, 71346), (1504, 53889), (1518, 53392), (1551, 52256), (1562, 51888), (1633, 49632), (1704, 47564), (2024, 40044), (2068, 39192), (2162, 37488), (2208, 36707), (2256, 35926), (2272, 35673), (2343, 34592), (3036, 26696), (3102, 26128), (3124, 25944), (3243, 24992), (3266, 24816), (3337, 24288), (3408, 23782), (4048, 20022), (4136, 19596), (4324, 18744), (4512, 17963), (4686, 17296), (4899, 16544), (6072, 13348), (6204, 13064), (6248, 12972), (6486, 12496), (6532, 12408), (6674, 12144), (6816, 11891), (8096, 10011), (8272, 9798), (8648, 9372)]