71667288

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 256

約数和(自身を含む): 258048000

約数和(自身を除く): 186380712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 31, 33, 36, 42, 44, 54, 56, 62, 63, 66, 72, 77, 84, 88, 93, 99, 108, 124, 126, 132, 139, 154, 168, 186, 189, 198, 216, 217, 231, 248, 252, 264, 278, 279, 297, 308, 341, 372, 378, 396, 417, 434, 462, 504, 556, 558, 594, 616, 651, 682, 693, 744, 756, 792, 834, 837, 868, 924, 973, 1023, 1112, 1116, 1188, 1251, 1302, 1364, 1386, 1512, 1529, 1668, 1674, 1736, 1848, 1946, 1953, 2046, 2079, 2232, 2376, 2387, 2502, 2604, 2728, 2772, 2919, 3058, 3069, 3336, 3348, 3753, 3892, 3906, 4092, 4158, 4309, 4587, 4774, 5004, 5208, 5544, 5838, 5859, 6116, 6138, 6696, 7161, 7506, 7784, 7812, 8184, 8316, 8618, 8757, 9174, 9207, 9548, 10008, 10703, 11676, 11718, 12232, 12276, 12927, 13761, 14322, 15012, 15624, 16632, 17236, 17514, 18348, 18414, 19096, 21406, 21483, 23352, 23436, 24552, 25854, 26271, 27522, 28644, 30024, 30163, 32109, 34472, 35028, 36696, 36828, 38781, 41283, 42812, 42966, 46872, 47399, 51708, 52542, 55044, 57288, 60326, 64218, 64449, 70056, 73656, 77562, 82566, 85624, 85932, 90489, 94798, 96327, 103416, 105084, 110088, 116343, 120652, 128436, 128898, 142197, 155124, 165132, 171864, 180978, 189596, 192654, 210168, 232686, 241304, 256872, 257796, 271467, 284394, 288981, 310248, 330264, 331793, 361956, 379192, 385308, 426591, 465372, 515592, 542934, 568788, 577962, 663586, 723912, 770616, 814401, 853182, 930744, 995379, 1085868, 1137576, 1155924, 1279773, 1327172, 1628802, 1706364, 1990758, 2171736, 2311848, 2559546, 2654344, 2986137, 3257604, 3412728, 3981516, 5119092, 5972274, 6515208, 7963032, 8958411, 10238184, 11944548, 17916822, 23889096, 35833644, 71667288]

約数ペア:

[(1, 71667288), (2, 35833644), (3, 23889096), (4, 17916822), (6, 11944548), (7, 10238184), (8, 8958411), (9, 7963032), (11, 6515208), (12, 5972274), (14, 5119092), (18, 3981516), (21, 3412728), (22, 3257604), (24, 2986137), (27, 2654344), (28, 2559546), (31, 2311848), (33, 2171736), (36, 1990758), (42, 1706364), (44, 1628802), (54, 1327172), (56, 1279773), (62, 1155924), (63, 1137576), (66, 1085868), (72, 995379), (77, 930744), (84, 853182), (88, 814401), (93, 770616), (99, 723912), (108, 663586), (124, 577962), (126, 568788), (132, 542934), (139, 515592), (154, 465372), (168, 426591), (186, 385308), (189, 379192), (198, 361956), (216, 331793), (217, 330264), (231, 310248), (248, 288981), (252, 284394), (264, 271467), (278, 257796), (279, 256872), (297, 241304), (308, 232686), (341, 210168), (372, 192654), (378, 189596), (396, 180978), (417, 171864), (434, 165132), (462, 155124), (504, 142197), (556, 128898), (558, 128436), (594, 120652), (616, 116343), (651, 110088), (682, 105084), (693, 103416), (744, 96327), (756, 94798), (792, 90489), (834, 85932), (837, 85624), (868, 82566), (924, 77562), (973, 73656), (1023, 70056), (1112, 64449), (1116, 64218), (1188, 60326), (1251, 57288), (1302, 55044), (1364, 52542), (1386, 51708), (1512, 47399), (1529, 46872), (1668, 42966), (1674, 42812), (1736, 41283), (1848, 38781), (1946, 36828), (1953, 36696), (2046, 35028), (2079, 34472), (2232, 32109), (2376, 30163), (2387, 30024), (2502, 28644), (2604, 27522), (2728, 26271), (2772, 25854), (2919, 24552), (3058, 23436), (3069, 23352), (3336, 21483), (3348, 21406), (3753, 19096), (3892, 18414), (3906, 18348), (4092, 17514), (4158, 17236), (4309, 16632), (4587, 15624), (4774, 15012), (5004, 14322), (5208, 13761), (5544, 12927), (5838, 12276), (5859, 12232), (6116, 11718), (6138, 11676), (6696, 10703), (7161, 10008), (7506, 9548), (7784, 9207), (7812, 9174), (8184, 8757), (8316, 8618)]