81183312

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1873}}^1$

素因数の和:1937

約数の個数: 120

約数和(自身を含む): 265838144

約数和(自身を除く): 184654832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 63, 72, 84, 86, 112, 126, 129, 144, 168, 172, 252, 258, 301, 336, 344, 387, 504, 516, 602, 688, 774, 903, 1008, 1032, 1204, 1548, 1806, 1873, 2064, 2408, 2709, 3096, 3612, 3746, 4816, 5418, 5619, 6192, 7224, 7492, 10836, 11238, 13111, 14448, 14984, 16857, 21672, 22476, 26222, 29968, 33714, 39333, 43344, 44952, 52444, 67428, 78666, 80539, 89904, 104888, 117999, 134856, 157332, 161078, 209776, 235998, 241617, 269712, 314664, 322156, 471996, 483234, 563773, 629328, 644312, 724851, 943992, 966468, 1127546, 1288624, 1449702, 1691319, 1887984, 1932936, 2255092, 2899404, 3382638, 3865872, 4510184, 5073957, 5798808, 6765276, 9020368, 10147914, 11597616, 13530552, 20295828, 27061104, 40591656, 81183312]

約数ペア:

[(1, 81183312), (2, 40591656), (3, 27061104), (4, 20295828), (6, 13530552), (7, 11597616), (8, 10147914), (9, 9020368), (12, 6765276), (14, 5798808), (16, 5073957), (18, 4510184), (21, 3865872), (24, 3382638), (28, 2899404), (36, 2255092), (42, 1932936), (43, 1887984), (48, 1691319), (56, 1449702), (63, 1288624), (72, 1127546), (84, 966468), (86, 943992), (112, 724851), (126, 644312), (129, 629328), (144, 563773), (168, 483234), (172, 471996), (252, 322156), (258, 314664), (301, 269712), (336, 241617), (344, 235998), (387, 209776), (504, 161078), (516, 157332), (602, 134856), (688, 117999), (774, 104888), (903, 89904), (1008, 80539), (1032, 78666), (1204, 67428), (1548, 52444), (1806, 44952), (1873, 43344), (2064, 39333), (2408, 33714), (2709, 29968), (3096, 26222), (3612, 22476), (3746, 21672), (4816, 16857), (5418, 14984), (5619, 14448), (6192, 13111), (7224, 11238), (7492, 10836)]