71257824

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:381

約数の個数: 144

約数和(自身を含む): 224550144

約数和(自身を除く): 153292320

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 83, 88, 96, 99, 132, 144, 166, 176, 198, 249, 264, 271, 288, 332, 352, 396, 498, 528, 542, 664, 747, 792, 813, 913, 996, 1056, 1084, 1328, 1494, 1584, 1626, 1826, 1992, 2168, 2439, 2656, 2739, 2981, 2988, 3168, 3252, 3652, 3984, 4336, 4878, 5478, 5962, 5976, 6504, 7304, 7968, 8217, 8672, 8943, 9756, 10956, 11924, 11952, 13008, 14608, 16434, 17886, 19512, 21912, 22493, 23848, 23904, 26016, 26829, 29216, 32868, 35772, 39024, 43824, 44986, 47696, 53658, 65736, 67479, 71544, 78048, 87648, 89972, 95392, 107316, 131472, 134958, 143088, 179944, 202437, 214632, 247423, 262944, 269916, 286176, 359888, 404874, 429264, 494846, 539832, 719776, 742269, 809748, 858528, 989692, 1079664, 1484538, 1619496, 1979384, 2159328, 2226807, 2969076, 3238992, 3958768, 4453614, 5938152, 6477984, 7917536, 8907228, 11876304, 17814456, 23752608, 35628912, 71257824]

約数ペア:

[(1, 71257824), (2, 35628912), (3, 23752608), (4, 17814456), (6, 11876304), (8, 8907228), (9, 7917536), (11, 6477984), (12, 5938152), (16, 4453614), (18, 3958768), (22, 3238992), (24, 2969076), (32, 2226807), (33, 2159328), (36, 1979384), (44, 1619496), (48, 1484538), (66, 1079664), (72, 989692), (83, 858528), (88, 809748), (96, 742269), (99, 719776), (132, 539832), (144, 494846), (166, 429264), (176, 404874), (198, 359888), (249, 286176), (264, 269916), (271, 262944), (288, 247423), (332, 214632), (352, 202437), (396, 179944), (498, 143088), (528, 134958), (542, 131472), (664, 107316), (747, 95392), (792, 89972), (813, 87648), (913, 78048), (996, 71544), (1056, 67479), (1084, 65736), (1328, 53658), (1494, 47696), (1584, 44986), (1626, 43824), (1826, 39024), (1992, 35772), (2168, 32868), (2439, 29216), (2656, 26829), (2739, 26016), (2981, 23904), (2988, 23848), (3168, 22493), (3252, 21912), (3652, 19512), (3984, 17886), (4336, 16434), (4878, 14608), (5478, 13008), (5962, 11952), (5976, 11924), (6504, 10956), (7304, 9756), (7968, 8943), (8217, 8672)]