81474624

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1$

素因数の和:214

約数の個数: 252

約数和(自身を含む): 295119552

約数和(自身を除く): 213644928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 121, 126, 132, 144, 154, 167, 168, 176, 192, 198, 224, 231, 242, 252, 264, 288, 308, 334, 336, 352, 363, 396, 448, 462, 484, 501, 504, 528, 576, 616, 668, 672, 693, 704, 726, 792, 847, 924, 968, 1002, 1008, 1056, 1089, 1169, 1232, 1336, 1344, 1386, 1452, 1503, 1584, 1694, 1837, 1848, 1936, 2004, 2016, 2112, 2178, 2338, 2464, 2541, 2672, 2772, 2904, 3006, 3168, 3388, 3507, 3674, 3696, 3872, 4008, 4032, 4356, 4676, 4928, 5082, 5344, 5511, 5544, 5808, 6012, 6336, 6776, 7014, 7348, 7392, 7623, 7744, 8016, 8712, 9352, 10164, 10521, 10688, 11022, 11088, 11616, 12024, 12859, 13552, 14028, 14696, 14784, 15246, 16032, 16533, 17424, 18704, 20207, 20328, 21042, 22044, 22176, 23232, 24048, 25718, 27104, 28056, 29392, 30492, 32064, 33066, 34848, 37408, 38577, 40414, 40656, 42084, 44088, 44352, 48096, 51436, 54208, 56112, 58784, 60621, 60984, 66132, 69696, 74816, 77154, 80828, 81312, 84168, 88176, 96192, 102872, 112224, 115731, 117568, 121242, 121968, 132264, 141449, 154308, 161656, 162624, 168336, 176352, 181863, 205744, 224448, 231462, 242484, 243936, 264528, 282898, 308616, 323312, 336672, 352704, 363726, 411488, 424347, 462924, 484968, 487872, 529056, 565796, 617232, 646624, 673344, 727452, 822976, 848694, 925848, 969936, 1058112, 1131592, 1234464, 1273041, 1293248, 1454904, 1697388, 1851696, 1939872, 2263184, 2468928, 2546082, 2909808, 3394776, 3703392, 3879744, 4526368, 5092164, 5819616, 6789552, 7406784, 9052736, 10184328, 11639232, 13579104, 20368656, 27158208, 40737312, 81474624]

約数ペア:

[(1, 81474624), (2, 40737312), (3, 27158208), (4, 20368656), (6, 13579104), (7, 11639232), (8, 10184328), (9, 9052736), (11, 7406784), (12, 6789552), (14, 5819616), (16, 5092164), (18, 4526368), (21, 3879744), (22, 3703392), (24, 3394776), (28, 2909808), (32, 2546082), (33, 2468928), (36, 2263184), (42, 1939872), (44, 1851696), (48, 1697388), (56, 1454904), (63, 1293248), (64, 1273041), (66, 1234464), (72, 1131592), (77, 1058112), (84, 969936), (88, 925848), (96, 848694), (99, 822976), (112, 727452), (121, 673344), (126, 646624), (132, 617232), (144, 565796), (154, 529056), (167, 487872), (168, 484968), (176, 462924), (192, 424347), (198, 411488), (224, 363726), (231, 352704), (242, 336672), (252, 323312), (264, 308616), (288, 282898), (308, 264528), (334, 243936), (336, 242484), (352, 231462), (363, 224448), (396, 205744), (448, 181863), (462, 176352), (484, 168336), (501, 162624), (504, 161656), (528, 154308), (576, 141449), (616, 132264), (668, 121968), (672, 121242), (693, 117568), (704, 115731), (726, 112224), (792, 102872), (847, 96192), (924, 88176), (968, 84168), (1002, 81312), (1008, 80828), (1056, 77154), (1089, 74816), (1169, 69696), (1232, 66132), (1336, 60984), (1344, 60621), (1386, 58784), (1452, 56112), (1503, 54208), (1584, 51436), (1694, 48096), (1837, 44352), (1848, 44088), (1936, 42084), (2004, 40656), (2016, 40414), (2112, 38577), (2178, 37408), (2338, 34848), (2464, 33066), (2541, 32064), (2672, 30492), (2772, 29392), (2904, 28056), (3006, 27104), (3168, 25718), (3388, 24048), (3507, 23232), (3674, 22176), (3696, 22044), (3872, 21042), (4008, 20328), (4032, 20207), (4356, 18704), (4676, 17424), (4928, 16533), (5082, 16032), (5344, 15246), (5511, 14784), (5544, 14696), (5808, 14028), (6012, 13552), (6336, 12859), (6776, 12024), (7014, 11616), (7348, 11088), (7392, 11022), (7623, 10688), (7744, 10521), (8016, 10164), (8712, 9352)]