87905664

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1029

約数の個数: 192

約数和(自身を含む): 315694080

約数和(自身を除く): 227788416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 128, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 264, 288, 308, 336, 352, 384, 396, 448, 462, 504, 528, 576, 616, 672, 693, 704, 792, 896, 924, 991, 1008, 1056, 1152, 1232, 1344, 1386, 1408, 1584, 1848, 1982, 2016, 2112, 2464, 2688, 2772, 2973, 3168, 3696, 3964, 4032, 4224, 4928, 5544, 5946, 6336, 6937, 7392, 7928, 8064, 8919, 9856, 10901, 11088, 11892, 12672, 13874, 14784, 15856, 17838, 20811, 21802, 22176, 23784, 27748, 29568, 31712, 32703, 35676, 41622, 43604, 44352, 47568, 55496, 62433, 63424, 65406, 71352, 76307, 83244, 87208, 88704, 95136, 98109, 110992, 124866, 126848, 130812, 142704, 152614, 166488, 174416, 190272, 196218, 221984, 228921, 249732, 261624, 285408, 305228, 332976, 348832, 380544, 392436, 443968, 457842, 499464, 523248, 570816, 610456, 665952, 686763, 697664, 784872, 887936, 915684, 998928, 1046496, 1141632, 1220912, 1331904, 1373526, 1395328, 1569744, 1831368, 1997856, 2092992, 2441824, 2663808, 2747052, 3139488, 3662736, 3995712, 4185984, 4883648, 5494104, 6278976, 7325472, 7991424, 9767296, 10988208, 12557952, 14650944, 21976416, 29301888, 43952832, 87905664]

約数ペア:

[(1, 87905664), (2, 43952832), (3, 29301888), (4, 21976416), (6, 14650944), (7, 12557952), (8, 10988208), (9, 9767296), (11, 7991424), (12, 7325472), (14, 6278976), (16, 5494104), (18, 4883648), (21, 4185984), (22, 3995712), (24, 3662736), (28, 3139488), (32, 2747052), (33, 2663808), (36, 2441824), (42, 2092992), (44, 1997856), (48, 1831368), (56, 1569744), (63, 1395328), (64, 1373526), (66, 1331904), (72, 1220912), (77, 1141632), (84, 1046496), (88, 998928), (96, 915684), (99, 887936), (112, 784872), (126, 697664), (128, 686763), (132, 665952), (144, 610456), (154, 570816), (168, 523248), (176, 499464), (192, 457842), (198, 443968), (224, 392436), (231, 380544), (252, 348832), (264, 332976), (288, 305228), (308, 285408), (336, 261624), (352, 249732), (384, 228921), (396, 221984), (448, 196218), (462, 190272), (504, 174416), (528, 166488), (576, 152614), (616, 142704), (672, 130812), (693, 126848), (704, 124866), (792, 110992), (896, 98109), (924, 95136), (991, 88704), (1008, 87208), (1056, 83244), (1152, 76307), (1232, 71352), (1344, 65406), (1386, 63424), (1408, 62433), (1584, 55496), (1848, 47568), (1982, 44352), (2016, 43604), (2112, 41622), (2464, 35676), (2688, 32703), (2772, 31712), (2973, 29568), (3168, 27748), (3696, 23784), (3964, 22176), (4032, 21802), (4224, 20811), (4928, 17838), (5544, 15856), (5946, 14784), (6336, 13874), (6937, 12672), (7392, 11892), (7928, 11088), (8064, 10901), (8919, 9856)]