82408928

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 210430080

約数和(自身を除く): 128021152

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 67, 68, 76, 112, 119, 133, 134, 136, 152, 224, 238, 266, 268, 272, 289, 304, 323, 469, 476, 532, 536, 544, 578, 608, 646, 938, 952, 1064, 1072, 1139, 1156, 1273, 1292, 1876, 1904, 2023, 2128, 2144, 2261, 2278, 2312, 2546, 2584, 3752, 3808, 4046, 4256, 4522, 4556, 4624, 5092, 5168, 5491, 7504, 7973, 8092, 8911, 9044, 9112, 9248, 10184, 10336, 10982, 15008, 15946, 16184, 17822, 18088, 18224, 19363, 20368, 21641, 21964, 31892, 32368, 35644, 36176, 36448, 38437, 38726, 40736, 43282, 43928, 63784, 64736, 71288, 72352, 76874, 77452, 86564, 87856, 127568, 135541, 142576, 151487, 153748, 154904, 173128, 175712, 255136, 271082, 285152, 302974, 307496, 309808, 346256, 367897, 542164, 605948, 614992, 619616, 692512, 735794, 1084328, 1211896, 1229984, 1471588, 2168656, 2423792, 2575279, 2943176, 4337312, 4847584, 5150558, 5886352, 10301116, 11772704, 20602232, 41204464, 82408928]

約数ペア:

[(1, 82408928), (2, 41204464), (4, 20602232), (7, 11772704), (8, 10301116), (14, 5886352), (16, 5150558), (17, 4847584), (19, 4337312), (28, 2943176), (32, 2575279), (34, 2423792), (38, 2168656), (56, 1471588), (67, 1229984), (68, 1211896), (76, 1084328), (112, 735794), (119, 692512), (133, 619616), (134, 614992), (136, 605948), (152, 542164), (224, 367897), (238, 346256), (266, 309808), (268, 307496), (272, 302974), (289, 285152), (304, 271082), (323, 255136), (469, 175712), (476, 173128), (532, 154904), (536, 153748), (544, 151487), (578, 142576), (608, 135541), (646, 127568), (938, 87856), (952, 86564), (1064, 77452), (1072, 76874), (1139, 72352), (1156, 71288), (1273, 64736), (1292, 63784), (1876, 43928), (1904, 43282), (2023, 40736), (2128, 38726), (2144, 38437), (2261, 36448), (2278, 36176), (2312, 35644), (2546, 32368), (2584, 31892), (3752, 21964), (3808, 21641), (4046, 20368), (4256, 19363), (4522, 18224), (4556, 18088), (4624, 17822), (5092, 16184), (5168, 15946), (5491, 15008), (7504, 10982), (7973, 10336), (8092, 10184), (8911, 9248), (9044, 9112)]