71262464

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:85

約数の個数: 216

約数和(自身を含む): 195733440

約数和(自身を除く): 124470976

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 23, 26, 28, 32, 38, 46, 49, 52, 56, 64, 76, 91, 92, 98, 104, 112, 128, 133, 152, 161, 182, 184, 196, 208, 224, 247, 256, 266, 299, 304, 322, 364, 368, 392, 416, 437, 448, 494, 532, 598, 608, 637, 644, 728, 736, 784, 832, 874, 896, 931, 988, 1064, 1127, 1196, 1216, 1274, 1288, 1456, 1472, 1568, 1664, 1729, 1748, 1792, 1862, 1976, 2093, 2128, 2254, 2392, 2432, 2548, 2576, 2912, 2944, 3059, 3136, 3328, 3458, 3496, 3724, 3952, 4186, 4256, 4508, 4784, 4864, 5096, 5152, 5681, 5824, 5888, 6118, 6272, 6916, 6992, 7448, 7904, 8372, 8512, 9016, 9568, 10192, 10304, 11362, 11648, 12103, 12236, 12544, 13832, 13984, 14651, 14896, 15808, 16744, 17024, 18032, 19136, 20384, 20608, 21413, 22724, 23296, 24206, 24472, 27664, 27968, 29302, 29792, 31616, 33488, 34048, 36064, 38272, 39767, 40768, 41216, 42826, 45448, 48412, 48944, 55328, 55936, 58604, 59584, 63232, 66976, 72128, 76544, 79534, 81536, 85652, 90896, 96824, 97888, 110656, 111872, 117208, 119168, 133952, 144256, 159068, 163072, 171304, 181792, 193648, 195776, 221312, 234416, 238336, 267904, 278369, 288512, 318136, 342608, 363584, 387296, 391552, 442624, 468832, 535808, 556738, 636272, 685216, 727168, 774592, 783104, 937664, 1113476, 1272544, 1370432, 1454336, 1549184, 1875328, 2226952, 2545088, 2740864, 3098368, 3750656, 4453904, 5090176, 5481728, 8907808, 10180352, 17815616, 35631232, 71262464]

約数ペア:

[(1, 71262464), (2, 35631232), (4, 17815616), (7, 10180352), (8, 8907808), (13, 5481728), (14, 5090176), (16, 4453904), (19, 3750656), (23, 3098368), (26, 2740864), (28, 2545088), (32, 2226952), (38, 1875328), (46, 1549184), (49, 1454336), (52, 1370432), (56, 1272544), (64, 1113476), (76, 937664), (91, 783104), (92, 774592), (98, 727168), (104, 685216), (112, 636272), (128, 556738), (133, 535808), (152, 468832), (161, 442624), (182, 391552), (184, 387296), (196, 363584), (208, 342608), (224, 318136), (247, 288512), (256, 278369), (266, 267904), (299, 238336), (304, 234416), (322, 221312), (364, 195776), (368, 193648), (392, 181792), (416, 171304), (437, 163072), (448, 159068), (494, 144256), (532, 133952), (598, 119168), (608, 117208), (637, 111872), (644, 110656), (728, 97888), (736, 96824), (784, 90896), (832, 85652), (874, 81536), (896, 79534), (931, 76544), (988, 72128), (1064, 66976), (1127, 63232), (1196, 59584), (1216, 58604), (1274, 55936), (1288, 55328), (1456, 48944), (1472, 48412), (1568, 45448), (1664, 42826), (1729, 41216), (1748, 40768), (1792, 39767), (1862, 38272), (1976, 36064), (2093, 34048), (2128, 33488), (2254, 31616), (2392, 29792), (2432, 29302), (2548, 27968), (2576, 27664), (2912, 24472), (2944, 24206), (3059, 23296), (3136, 22724), (3328, 21413), (3458, 20608), (3496, 20384), (3724, 19136), (3952, 18032), (4186, 17024), (4256, 16744), (4508, 15808), (4784, 14896), (4864, 14651), (5096, 13984), (5152, 13832), (5681, 12544), (5824, 12236), (5888, 12103), (6118, 11648), (6272, 11362), (6916, 10304), (6992, 10192), (7448, 9568), (7904, 9016), (8372, 8512)]