71420544

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:303

約数の個数: 192

約数和(自身を含む): 233906400

約数和(自身を除く): 162485856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 128, 144, 152, 156, 171, 192, 208, 228, 234, 247, 251, 288, 304, 312, 342, 384, 416, 456, 468, 494, 502, 576, 608, 624, 684, 741, 753, 832, 912, 936, 988, 1004, 1152, 1216, 1248, 1368, 1482, 1506, 1664, 1824, 1872, 1976, 2008, 2223, 2259, 2432, 2496, 2736, 2964, 3012, 3263, 3648, 3744, 3952, 4016, 4446, 4518, 4769, 4992, 5472, 5928, 6024, 6526, 7296, 7488, 7904, 8032, 8892, 9036, 9538, 9789, 10944, 11856, 12048, 13052, 14307, 14976, 15808, 16064, 17784, 18072, 19076, 19578, 21888, 23712, 24096, 26104, 28614, 29367, 31616, 32128, 35568, 36144, 38152, 39156, 42921, 47424, 48192, 52208, 57228, 58734, 61997, 71136, 72288, 76304, 78312, 85842, 94848, 96384, 104416, 114456, 117468, 123994, 142272, 144576, 152608, 156624, 171684, 185991, 208832, 228912, 234936, 247988, 284544, 289152, 305216, 313248, 343368, 371982, 417664, 457824, 469872, 495976, 557973, 610432, 626496, 686736, 743964, 915648, 939744, 991952, 1115946, 1252992, 1373472, 1487928, 1831296, 1879488, 1983904, 2231892, 2746944, 2975856, 3758976, 3967808, 4463784, 5493888, 5951712, 7935616, 8927568, 11903424, 17855136, 23806848, 35710272, 71420544]

約数ペア:

[(1, 71420544), (2, 35710272), (3, 23806848), (4, 17855136), (6, 11903424), (8, 8927568), (9, 7935616), (12, 5951712), (13, 5493888), (16, 4463784), (18, 3967808), (19, 3758976), (24, 2975856), (26, 2746944), (32, 2231892), (36, 1983904), (38, 1879488), (39, 1831296), (48, 1487928), (52, 1373472), (57, 1252992), (64, 1115946), (72, 991952), (76, 939744), (78, 915648), (96, 743964), (104, 686736), (114, 626496), (117, 610432), (128, 557973), (144, 495976), (152, 469872), (156, 457824), (171, 417664), (192, 371982), (208, 343368), (228, 313248), (234, 305216), (247, 289152), (251, 284544), (288, 247988), (304, 234936), (312, 228912), (342, 208832), (384, 185991), (416, 171684), (456, 156624), (468, 152608), (494, 144576), (502, 142272), (576, 123994), (608, 117468), (624, 114456), (684, 104416), (741, 96384), (753, 94848), (832, 85842), (912, 78312), (936, 76304), (988, 72288), (1004, 71136), (1152, 61997), (1216, 58734), (1248, 57228), (1368, 52208), (1482, 48192), (1506, 47424), (1664, 42921), (1824, 39156), (1872, 38152), (1976, 36144), (2008, 35568), (2223, 32128), (2259, 31616), (2432, 29367), (2496, 28614), (2736, 26104), (2964, 24096), (3012, 23712), (3263, 21888), (3648, 19578), (3744, 19076), (3952, 18072), (4016, 17784), (4446, 16064), (4518, 15808), (4769, 14976), (4992, 14307), (5472, 13052), (5928, 12048), (6024, 11856), (6526, 10944), (7296, 9789), (7488, 9538), (7904, 9036), (8032, 8892)]