81082848

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1567}}^1$

素因数の和:1605

約数の個数: 144

約数和(自身を含む): 270273024

約数和(自身を除く): 189190176

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 96, 98, 112, 132, 147, 154, 168, 176, 196, 224, 231, 264, 294, 308, 336, 352, 392, 462, 528, 539, 588, 616, 672, 784, 924, 1056, 1078, 1176, 1232, 1567, 1568, 1617, 1848, 2156, 2352, 2464, 3134, 3234, 3696, 4312, 4701, 4704, 6268, 6468, 7392, 8624, 9402, 10969, 12536, 12936, 17237, 17248, 18804, 21938, 25072, 25872, 32907, 34474, 37608, 43876, 50144, 51711, 51744, 65814, 68948, 75216, 76783, 87752, 103422, 120659, 131628, 137896, 150432, 153566, 175504, 206844, 230349, 241318, 263256, 275792, 307132, 351008, 361977, 413688, 460698, 482636, 526512, 551584, 614264, 723954, 827376, 844613, 921396, 965272, 1053024, 1228528, 1447908, 1654752, 1689226, 1842792, 1930544, 2457056, 2533839, 2895816, 3378452, 3685584, 3861088, 5067678, 5791632, 6756904, 7371168, 10135356, 11583264, 13513808, 20270712, 27027616, 40541424, 81082848]

約数ペア:

[(1, 81082848), (2, 40541424), (3, 27027616), (4, 20270712), (6, 13513808), (7, 11583264), (8, 10135356), (11, 7371168), (12, 6756904), (14, 5791632), (16, 5067678), (21, 3861088), (22, 3685584), (24, 3378452), (28, 2895816), (32, 2533839), (33, 2457056), (42, 1930544), (44, 1842792), (48, 1689226), (49, 1654752), (56, 1447908), (66, 1228528), (77, 1053024), (84, 965272), (88, 921396), (96, 844613), (98, 827376), (112, 723954), (132, 614264), (147, 551584), (154, 526512), (168, 482636), (176, 460698), (196, 413688), (224, 361977), (231, 351008), (264, 307132), (294, 275792), (308, 263256), (336, 241318), (352, 230349), (392, 206844), (462, 175504), (528, 153566), (539, 150432), (588, 137896), (616, 131628), (672, 120659), (784, 103422), (924, 87752), (1056, 76783), (1078, 75216), (1176, 68948), (1232, 65814), (1567, 51744), (1568, 51711), (1617, 50144), (1848, 43876), (2156, 37608), (2352, 34474), (2464, 32907), (3134, 25872), (3234, 25072), (3696, 21938), (4312, 18804), (4701, 17248), (4704, 17237), (6268, 12936), (6468, 12536), (7392, 10969), (8624, 9402)]