67878272

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 172730880

約数和(自身を除く): 104852608

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 71, 77, 88, 97, 112, 128, 142, 154, 176, 194, 224, 284, 308, 352, 388, 448, 497, 568, 616, 679, 704, 776, 781, 896, 994, 1067, 1136, 1232, 1358, 1408, 1552, 1562, 1988, 2134, 2272, 2464, 2716, 3104, 3124, 3976, 4268, 4544, 4928, 5432, 5467, 6208, 6248, 6887, 7469, 7952, 8536, 9088, 9856, 10864, 10934, 12416, 12496, 13774, 14938, 15904, 17072, 21728, 21868, 24992, 27548, 29876, 31808, 34144, 43456, 43736, 48209, 49984, 55096, 59752, 63616, 68288, 75757, 86912, 87472, 96418, 99968, 110192, 119504, 136576, 151514, 174944, 192836, 220384, 239008, 303028, 349888, 385672, 440768, 478016, 530299, 606056, 699776, 771344, 881536, 956032, 1060598, 1212112, 1542688, 2121196, 2424224, 3085376, 4242392, 4848448, 6170752, 8484784, 9696896, 16969568, 33939136, 67878272]

約数ペア:

[(1, 67878272), (2, 33939136), (4, 16969568), (7, 9696896), (8, 8484784), (11, 6170752), (14, 4848448), (16, 4242392), (22, 3085376), (28, 2424224), (32, 2121196), (44, 1542688), (56, 1212112), (64, 1060598), (71, 956032), (77, 881536), (88, 771344), (97, 699776), (112, 606056), (128, 530299), (142, 478016), (154, 440768), (176, 385672), (194, 349888), (224, 303028), (284, 239008), (308, 220384), (352, 192836), (388, 174944), (448, 151514), (497, 136576), (568, 119504), (616, 110192), (679, 99968), (704, 96418), (776, 87472), (781, 86912), (896, 75757), (994, 68288), (1067, 63616), (1136, 59752), (1232, 55096), (1358, 49984), (1408, 48209), (1552, 43736), (1562, 43456), (1988, 34144), (2134, 31808), (2272, 29876), (2464, 27548), (2716, 24992), (3104, 21868), (3124, 21728), (3976, 17072), (4268, 15904), (4544, 14938), (4928, 13774), (5432, 12496), (5467, 12416), (6208, 10934), (6248, 10864), (6887, 9856), (7469, 9088), (7952, 8536)]