66278784

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 256

約数和(自身を含む): 222082560

約数和(自身を除く): 155803776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 24, 26, 32, 33, 34, 39, 44, 48, 51, 52, 64, 66, 68, 71, 78, 88, 96, 102, 104, 128, 132, 136, 142, 143, 156, 176, 187, 192, 204, 208, 213, 221, 264, 272, 284, 286, 312, 352, 374, 384, 408, 416, 426, 429, 442, 528, 544, 561, 568, 572, 624, 663, 704, 748, 781, 816, 832, 852, 858, 884, 923, 1056, 1088, 1122, 1136, 1144, 1207, 1248, 1326, 1408, 1496, 1562, 1632, 1664, 1704, 1716, 1768, 1846, 2112, 2176, 2244, 2272, 2288, 2343, 2414, 2431, 2496, 2652, 2769, 2992, 3124, 3264, 3408, 3432, 3536, 3621, 3692, 4224, 4488, 4544, 4576, 4686, 4828, 4862, 4992, 5304, 5538, 5984, 6248, 6528, 6816, 6864, 7072, 7242, 7293, 7384, 8976, 9088, 9152, 9372, 9656, 9724, 10153, 10608, 11076, 11968, 12496, 13277, 13632, 13728, 14144, 14484, 14586, 14768, 15691, 17952, 18304, 18744, 19312, 19448, 20306, 21216, 22152, 23936, 24992, 26554, 27264, 27456, 28288, 28968, 29172, 29536, 30459, 31382, 35904, 37488, 38624, 38896, 39831, 40612, 42432, 44304, 47073, 49984, 53108, 54912, 57936, 58344, 59072, 60918, 62764, 71808, 74976, 77248, 77792, 79662, 81224, 84864, 88608, 94146, 99968, 106216, 115872, 116688, 118144, 121836, 125528, 149952, 154496, 155584, 159324, 162448, 172601, 177216, 188292, 212432, 231744, 233376, 243672, 251056, 299904, 311168, 318648, 324896, 345202, 354432, 376584, 424864, 463488, 466752, 487344, 502112, 517803, 637296, 649792, 690404, 753168, 849728, 933504, 974688, 1004224, 1035606, 1274592, 1299584, 1380808, 1506336, 1699456, 1949376, 2008448, 2071212, 2549184, 2761616, 3012672, 3898752, 4142424, 5098368, 5523232, 6025344, 8284848, 11046464, 16569696, 22092928, 33139392, 66278784]

約数ペア:

[(1, 66278784), (2, 33139392), (3, 22092928), (4, 16569696), (6, 11046464), (8, 8284848), (11, 6025344), (12, 5523232), (13, 5098368), (16, 4142424), (17, 3898752), (22, 3012672), (24, 2761616), (26, 2549184), (32, 2071212), (33, 2008448), (34, 1949376), (39, 1699456), (44, 1506336), (48, 1380808), (51, 1299584), (52, 1274592), (64, 1035606), (66, 1004224), (68, 974688), (71, 933504), (78, 849728), (88, 753168), (96, 690404), (102, 649792), (104, 637296), (128, 517803), (132, 502112), (136, 487344), (142, 466752), (143, 463488), (156, 424864), (176, 376584), (187, 354432), (192, 345202), (204, 324896), (208, 318648), (213, 311168), (221, 299904), (264, 251056), (272, 243672), (284, 233376), (286, 231744), (312, 212432), (352, 188292), (374, 177216), (384, 172601), (408, 162448), (416, 159324), (426, 155584), (429, 154496), (442, 149952), (528, 125528), (544, 121836), (561, 118144), (568, 116688), (572, 115872), (624, 106216), (663, 99968), (704, 94146), (748, 88608), (781, 84864), (816, 81224), (832, 79662), (852, 77792), (858, 77248), (884, 74976), (923, 71808), (1056, 62764), (1088, 60918), (1122, 59072), (1136, 58344), (1144, 57936), (1207, 54912), (1248, 53108), (1326, 49984), (1408, 47073), (1496, 44304), (1562, 42432), (1632, 40612), (1664, 39831), (1704, 38896), (1716, 38624), (1768, 37488), (1846, 35904), (2112, 31382), (2176, 30459), (2244, 29536), (2272, 29172), (2288, 28968), (2343, 28288), (2414, 27456), (2431, 27264), (2496, 26554), (2652, 24992), (2769, 23936), (2992, 22152), (3124, 21216), (3264, 20306), (3408, 19448), (3432, 19312), (3536, 18744), (3621, 18304), (3692, 17952), (4224, 15691), (4488, 14768), (4544, 14586), (4576, 14484), (4686, 14144), (4828, 13728), (4862, 13632), (4992, 13277), (5304, 12496), (5538, 11968), (5984, 11076), (6248, 10608), (6528, 10153), (6816, 9724), (6864, 9656), (7072, 9372), (7242, 9152), (7293, 9088), (7384, 8976)]