71441216

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 168

約数和(自身を含む): 191109600

約数和(自身を除く): 119668384

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 49, 56, 64, 76, 77, 88, 98, 109, 112, 133, 152, 154, 176, 196, 209, 218, 224, 266, 304, 308, 352, 392, 418, 436, 448, 532, 539, 608, 616, 704, 763, 784, 836, 872, 931, 1064, 1078, 1199, 1216, 1232, 1463, 1526, 1568, 1672, 1744, 1862, 2071, 2128, 2156, 2398, 2464, 2926, 3052, 3136, 3344, 3488, 3724, 4142, 4256, 4312, 4796, 4928, 5341, 5852, 6104, 6688, 6976, 7448, 8284, 8393, 8512, 8624, 9592, 10241, 10682, 11704, 12208, 13376, 14497, 14896, 16568, 16786, 17248, 19184, 20482, 21364, 22781, 23408, 24416, 28994, 29792, 33136, 33572, 34496, 38368, 40964, 42728, 45562, 46816, 48832, 57988, 58751, 59584, 66272, 67144, 76736, 81928, 85456, 91124, 93632, 101479, 115976, 117502, 132544, 134288, 159467, 163856, 170912, 182248, 202958, 231952, 235004, 268576, 318934, 327712, 341824, 364496, 405916, 463904, 470008, 537152, 637868, 655424, 728992, 811832, 927808, 940016, 1116269, 1275736, 1457984, 1623664, 1880032, 2232538, 2551472, 3247328, 3760064, 4465076, 5102944, 6494656, 8930152, 10205888, 17860304, 35720608, 71441216]

約数ペア:

[(1, 71441216), (2, 35720608), (4, 17860304), (7, 10205888), (8, 8930152), (11, 6494656), (14, 5102944), (16, 4465076), (19, 3760064), (22, 3247328), (28, 2551472), (32, 2232538), (38, 1880032), (44, 1623664), (49, 1457984), (56, 1275736), (64, 1116269), (76, 940016), (77, 927808), (88, 811832), (98, 728992), (109, 655424), (112, 637868), (133, 537152), (152, 470008), (154, 463904), (176, 405916), (196, 364496), (209, 341824), (218, 327712), (224, 318934), (266, 268576), (304, 235004), (308, 231952), (352, 202958), (392, 182248), (418, 170912), (436, 163856), (448, 159467), (532, 134288), (539, 132544), (608, 117502), (616, 115976), (704, 101479), (763, 93632), (784, 91124), (836, 85456), (872, 81928), (931, 76736), (1064, 67144), (1078, 66272), (1199, 59584), (1216, 58751), (1232, 57988), (1463, 48832), (1526, 46816), (1568, 45562), (1672, 42728), (1744, 40964), (1862, 38368), (2071, 34496), (2128, 33572), (2156, 33136), (2398, 29792), (2464, 28994), (2926, 24416), (3052, 23408), (3136, 22781), (3344, 21364), (3488, 20482), (3724, 19184), (4142, 17248), (4256, 16786), (4312, 16568), (4796, 14896), (4928, 14497), (5341, 13376), (5852, 12208), (6104, 11704), (6688, 10682), (6976, 10241), (7448, 9592), (8284, 8624), (8393, 8512)]