81283776

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:526

約数の個数: 112

約数和(自身を含む): 247838976

約数和(自身を除く): 166555200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 197, 224, 307, 336, 394, 448, 591, 614, 672, 788, 921, 1182, 1228, 1344, 1379, 1576, 1842, 2149, 2364, 2456, 2758, 3152, 3684, 4137, 4298, 4728, 4912, 5516, 6304, 6447, 7368, 8274, 8596, 9456, 9824, 11032, 12608, 12894, 14736, 16548, 17192, 18912, 19648, 22064, 25788, 29472, 33096, 34384, 37824, 44128, 51576, 58944, 60479, 66192, 68768, 88256, 103152, 120958, 132384, 137536, 181437, 206304, 241916, 264768, 362874, 412608, 423353, 483832, 725748, 846706, 967664, 1270059, 1451496, 1693412, 1935328, 2540118, 2902992, 3386824, 3870656, 5080236, 5805984, 6773648, 10160472, 11611968, 13547296, 20320944, 27094592, 40641888, 81283776]

約数ペア:

[(1, 81283776), (2, 40641888), (3, 27094592), (4, 20320944), (6, 13547296), (7, 11611968), (8, 10160472), (12, 6773648), (14, 5805984), (16, 5080236), (21, 3870656), (24, 3386824), (28, 2902992), (32, 2540118), (42, 1935328), (48, 1693412), (56, 1451496), (64, 1270059), (84, 967664), (96, 846706), (112, 725748), (168, 483832), (192, 423353), (197, 412608), (224, 362874), (307, 264768), (336, 241916), (394, 206304), (448, 181437), (591, 137536), (614, 132384), (672, 120958), (788, 103152), (921, 88256), (1182, 68768), (1228, 66192), (1344, 60479), (1379, 58944), (1576, 51576), (1842, 44128), (2149, 37824), (2364, 34384), (2456, 33096), (2758, 29472), (3152, 25788), (3684, 22064), (4137, 19648), (4298, 18912), (4728, 17192), (4912, 16548), (5516, 14736), (6304, 12894), (6447, 12608), (7368, 11032), (8274, 9824), (8596, 9456)]