64490712

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 256

約数和(自身を含む): 212889600

約数和(自身を除く): 148398888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 19, 22, 23, 24, 26, 33, 38, 39, 43, 44, 46, 52, 57, 66, 69, 76, 78, 86, 88, 92, 104, 114, 129, 132, 138, 143, 152, 156, 172, 184, 209, 228, 247, 253, 258, 264, 276, 286, 299, 312, 344, 418, 429, 437, 456, 473, 494, 506, 516, 552, 559, 572, 598, 627, 741, 759, 817, 836, 858, 874, 897, 946, 988, 989, 1012, 1032, 1118, 1144, 1196, 1254, 1311, 1419, 1482, 1518, 1634, 1672, 1677, 1716, 1748, 1794, 1892, 1976, 1978, 2024, 2236, 2392, 2451, 2508, 2622, 2717, 2838, 2964, 2967, 3036, 3268, 3289, 3354, 3432, 3496, 3588, 3784, 3956, 4472, 4807, 4902, 5016, 5244, 5434, 5676, 5681, 5928, 5934, 6072, 6149, 6536, 6578, 6708, 7176, 7912, 8151, 8987, 9614, 9804, 9867, 10488, 10621, 10868, 10879, 11352, 11362, 11868, 12298, 12857, 13156, 13416, 14421, 16302, 17043, 17974, 18447, 18791, 19228, 19608, 19734, 21242, 21736, 21758, 22724, 23736, 24596, 25714, 26312, 26961, 28842, 31863, 32604, 32637, 34086, 35948, 36894, 37582, 38456, 38571, 39468, 42484, 43516, 45448, 49192, 51428, 53922, 56373, 57684, 62491, 63726, 65208, 65274, 68172, 71896, 73788, 75164, 77142, 78936, 84968, 87032, 102856, 107844, 112746, 115368, 116831, 124982, 127452, 130548, 136344, 141427, 147576, 150328, 154284, 187473, 206701, 215688, 225492, 233662, 244283, 249964, 254904, 261096, 282854, 308568, 350493, 374946, 413402, 424281, 450984, 467324, 488566, 499928, 565708, 620103, 700986, 732849, 749892, 826804, 848562, 934648, 977132, 1131416, 1240206, 1401972, 1465698, 1499784, 1653608, 1697124, 1954264, 2480412, 2687113, 2803944, 2931396, 3394248, 4960824, 5374226, 5862792, 8061339, 10748452, 16122678, 21496904, 32245356, 64490712]

約数ペア:

[(1, 64490712), (2, 32245356), (3, 21496904), (4, 16122678), (6, 10748452), (8, 8061339), (11, 5862792), (12, 5374226), (13, 4960824), (19, 3394248), (22, 2931396), (23, 2803944), (24, 2687113), (26, 2480412), (33, 1954264), (38, 1697124), (39, 1653608), (43, 1499784), (44, 1465698), (46, 1401972), (52, 1240206), (57, 1131416), (66, 977132), (69, 934648), (76, 848562), (78, 826804), (86, 749892), (88, 732849), (92, 700986), (104, 620103), (114, 565708), (129, 499928), (132, 488566), (138, 467324), (143, 450984), (152, 424281), (156, 413402), (172, 374946), (184, 350493), (209, 308568), (228, 282854), (247, 261096), (253, 254904), (258, 249964), (264, 244283), (276, 233662), (286, 225492), (299, 215688), (312, 206701), (344, 187473), (418, 154284), (429, 150328), (437, 147576), (456, 141427), (473, 136344), (494, 130548), (506, 127452), (516, 124982), (552, 116831), (559, 115368), (572, 112746), (598, 107844), (627, 102856), (741, 87032), (759, 84968), (817, 78936), (836, 77142), (858, 75164), (874, 73788), (897, 71896), (946, 68172), (988, 65274), (989, 65208), (1012, 63726), (1032, 62491), (1118, 57684), (1144, 56373), (1196, 53922), (1254, 51428), (1311, 49192), (1419, 45448), (1482, 43516), (1518, 42484), (1634, 39468), (1672, 38571), (1677, 38456), (1716, 37582), (1748, 36894), (1794, 35948), (1892, 34086), (1976, 32637), (1978, 32604), (2024, 31863), (2236, 28842), (2392, 26961), (2451, 26312), (2508, 25714), (2622, 24596), (2717, 23736), (2838, 22724), (2964, 21758), (2967, 21736), (3036, 21242), (3268, 19734), (3289, 19608), (3354, 19228), (3432, 18791), (3496, 18447), (3588, 17974), (3784, 17043), (3956, 16302), (4472, 14421), (4807, 13416), (4902, 13156), (5016, 12857), (5244, 12298), (5434, 11868), (5676, 11362), (5681, 11352), (5928, 10879), (5934, 10868), (6072, 10621), (6149, 10488), (6536, 9867), (6578, 9804), (6708, 9614), (7176, 8987), (7912, 8151)]