71734992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 160

約数和(自身を含む): 223985664

約数和(自身を除く): 152250672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 71, 84, 93, 97, 112, 124, 142, 168, 186, 194, 213, 217, 248, 284, 291, 336, 372, 388, 426, 434, 496, 497, 568, 582, 651, 679, 744, 776, 852, 868, 994, 1136, 1164, 1302, 1358, 1488, 1491, 1552, 1704, 1736, 1988, 2037, 2201, 2328, 2604, 2716, 2982, 3007, 3408, 3472, 3976, 4074, 4402, 4656, 5208, 5432, 5964, 6014, 6603, 6887, 7952, 8148, 8804, 9021, 10416, 10864, 11928, 12028, 13206, 13774, 15407, 16296, 17608, 18042, 20661, 21049, 23856, 24056, 26412, 27548, 30814, 32592, 35216, 36084, 41322, 42098, 46221, 48112, 48209, 52824, 55096, 61628, 63147, 72168, 82644, 84196, 92442, 96418, 105648, 110192, 123256, 126294, 144336, 144627, 165288, 168392, 184884, 192836, 213497, 246512, 252588, 289254, 330576, 336784, 369768, 385672, 426994, 505176, 578508, 640491, 739536, 771344, 853988, 1010352, 1157016, 1280982, 1494479, 1707976, 2314032, 2561964, 2988958, 3415952, 4483437, 5123928, 5977916, 8966874, 10247856, 11955832, 17933748, 23911664, 35867496, 71734992]

約数ペア:

[(1, 71734992), (2, 35867496), (3, 23911664), (4, 17933748), (6, 11955832), (7, 10247856), (8, 8966874), (12, 5977916), (14, 5123928), (16, 4483437), (21, 3415952), (24, 2988958), (28, 2561964), (31, 2314032), (42, 1707976), (48, 1494479), (56, 1280982), (62, 1157016), (71, 1010352), (84, 853988), (93, 771344), (97, 739536), (112, 640491), (124, 578508), (142, 505176), (168, 426994), (186, 385672), (194, 369768), (213, 336784), (217, 330576), (248, 289254), (284, 252588), (291, 246512), (336, 213497), (372, 192836), (388, 184884), (426, 168392), (434, 165288), (496, 144627), (497, 144336), (568, 126294), (582, 123256), (651, 110192), (679, 105648), (744, 96418), (776, 92442), (852, 84196), (868, 82644), (994, 72168), (1136, 63147), (1164, 61628), (1302, 55096), (1358, 52824), (1488, 48209), (1491, 48112), (1552, 46221), (1704, 42098), (1736, 41322), (1988, 36084), (2037, 35216), (2201, 32592), (2328, 30814), (2604, 27548), (2716, 26412), (2982, 24056), (3007, 23856), (3408, 21049), (3472, 20661), (3976, 18042), (4074, 17608), (4402, 16296), (4656, 15407), (5208, 13774), (5432, 13206), (5964, 12028), (6014, 11928), (6603, 10864), (6887, 10416), (7952, 9021), (8148, 8804)]