81408096

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3671}}^1$

素因数の和:3705

約数の個数: 144

約数和(自身を含む): 288707328

約数和(自身を除く): 207299232

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, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 462, 504, 528, 616, 672, 693, 792, 924, 1008, 1056, 1232, 1386, 1584, 1848, 2016, 2464, 2772, 3168, 3671, 3696, 5544, 7342, 7392, 11013, 11088, 14684, 22026, 22176, 25697, 29368, 33039, 40381, 44052, 51394, 58736, 66078, 77091, 80762, 88104, 102788, 117472, 121143, 132156, 154182, 161524, 176208, 205576, 231273, 242286, 264312, 282667, 308364, 323048, 352416, 363429, 411152, 462546, 484572, 528624, 565334, 616728, 646096, 726858, 822304, 848001, 925092, 969144, 1057248, 1130668, 1233456, 1292192, 1453716, 1696002, 1850184, 1938288, 2261336, 2466912, 2544003, 2907432, 3392004, 3700368, 3876576, 4522672, 5088006, 5814864, 6784008, 7400736, 9045344, 10176012, 11629728, 13568016, 20352024, 27136032, 40704048, 81408096]

約数ペア:

[(1, 81408096), (2, 40704048), (3, 27136032), (4, 20352024), (6, 13568016), (7, 11629728), (8, 10176012), (9, 9045344), (11, 7400736), (12, 6784008), (14, 5814864), (16, 5088006), (18, 4522672), (21, 3876576), (22, 3700368), (24, 3392004), (28, 2907432), (32, 2544003), (33, 2466912), (36, 2261336), (42, 1938288), (44, 1850184), (48, 1696002), (56, 1453716), (63, 1292192), (66, 1233456), (72, 1130668), (77, 1057248), (84, 969144), (88, 925092), (96, 848001), (99, 822304), (112, 726858), (126, 646096), (132, 616728), (144, 565334), (154, 528624), (168, 484572), (176, 462546), (198, 411152), (224, 363429), (231, 352416), (252, 323048), (264, 308364), (288, 282667), (308, 264312), (336, 242286), (352, 231273), (396, 205576), (462, 176208), (504, 161524), (528, 154182), (616, 132156), (672, 121143), (693, 117472), (792, 102788), (924, 88104), (1008, 80762), (1056, 77091), (1232, 66078), (1386, 58736), (1584, 51394), (1848, 44052), (2016, 40381), (2464, 33039), (2772, 29368), (3168, 25697), (3671, 22176), (3696, 22026), (5544, 14684), (7342, 11088), (7392, 11013)]