7919561804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 18346051584

約数和(自身を除く): 10426489780

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 71, 73, 77, 82, 121, 142, 146, 154, 164, 242, 284, 287, 292, 308, 451, 484, 497, 511, 574, 781, 803, 847, 902, 994, 1022, 1148, 1331, 1562, 1606, 1694, 1804, 1988, 2044, 2662, 2911, 2993, 3124, 3157, 3212, 3388, 4961, 5183, 5324, 5467, 5621, 5822, 5986, 6314, 8591, 8833, 9317, 9922, 10366, 10934, 11242, 11644, 11972, 12628, 17182, 17666, 18634, 19844, 20377, 20732, 20951, 21868, 22484, 32021, 32923, 34364, 34727, 35332, 36281, 37268, 40754, 41902, 54571, 57013, 60137, 61831, 64042, 65846, 69454, 72562, 81508, 83804, 94501, 97163, 109142, 114026, 120274, 123662, 128084, 131692, 138908, 145124, 189002, 194326, 212503, 218284, 224147, 228052, 230461, 240548, 247324, 352231, 362153, 378004, 381997, 388652, 399091, 425006, 448294, 460922, 627143, 661507, 680141, 704462, 724306, 763994, 798182, 850012, 896588, 921844, 1254286, 1323014, 1360282, 1408924, 1448612, 1487521, 1527988, 1596364, 2337533, 2465617, 2508572, 2535071, 2646028, 2720564, 2975042, 3874541, 3983683, 4390001, 4675066, 4931234, 5070142, 5950084, 6898573, 7749082, 7967366, 8780002, 9350132, 9862468, 10140284, 13797146, 15498164, 15934732, 16362731, 17560004, 25712863, 27121787, 27594292, 27885781, 32725462, 48290011, 51425726, 54243574, 55771562, 65450924, 96580022, 102851452, 108487148, 111543124, 179990041, 193160044, 282841493, 359980082, 565682986, 719960164, 1131365972, 1979890451, 3959780902, 7919561804]

約数ペア:

[(1, 7919561804), (2, 3959780902), (4, 1979890451), (7, 1131365972), (11, 719960164), (14, 565682986), (22, 359980082), (28, 282841493), (41, 193160044), (44, 179990041), (71, 111543124), (73, 108487148), (77, 102851452), (82, 96580022), (121, 65450924), (142, 55771562), (146, 54243574), (154, 51425726), (164, 48290011), (242, 32725462), (284, 27885781), (287, 27594292), (292, 27121787), (308, 25712863), (451, 17560004), (484, 16362731), (497, 15934732), (511, 15498164), (574, 13797146), (781, 10140284), (803, 9862468), (847, 9350132), (902, 8780002), (994, 7967366), (1022, 7749082), (1148, 6898573), (1331, 5950084), (1562, 5070142), (1606, 4931234), (1694, 4675066), (1804, 4390001), (1988, 3983683), (2044, 3874541), (2662, 2975042), (2911, 2720564), (2993, 2646028), (3124, 2535071), (3157, 2508572), (3212, 2465617), (3388, 2337533), (4961, 1596364), (5183, 1527988), (5324, 1487521), (5467, 1448612), (5621, 1408924), (5822, 1360282), (5986, 1323014), (6314, 1254286), (8591, 921844), (8833, 896588), (9317, 850012), (9922, 798182), (10366, 763994), (10934, 724306), (11242, 704462), (11644, 680141), (11972, 661507), (12628, 627143), (17182, 460922), (17666, 448294), (18634, 425006), (19844, 399091), (20377, 388652), (20732, 381997), (20951, 378004), (21868, 362153), (22484, 352231), (32021, 247324), (32923, 240548), (34364, 230461), (34727, 228052), (35332, 224147), (36281, 218284), (37268, 212503), (40754, 194326), (41902, 189002), (54571, 145124), (57013, 138908), (60137, 131692), (61831, 128084), (64042, 123662), (65846, 120274), (69454, 114026), (72562, 109142), (81508, 97163), (83804, 94501)]