81813312

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:325

約数の個数: 168

約数和(自身を含む): 271979136

約数和(自身を除く): 190165824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 103, 112, 126, 144, 168, 192, 197, 206, 224, 252, 288, 309, 336, 394, 412, 448, 504, 576, 591, 618, 672, 721, 788, 824, 927, 1008, 1182, 1236, 1344, 1379, 1442, 1576, 1648, 1773, 1854, 2016, 2163, 2364, 2472, 2758, 2884, 3152, 3296, 3546, 3708, 4032, 4137, 4326, 4728, 4944, 5516, 5768, 6304, 6489, 6592, 7092, 7416, 8274, 8652, 9456, 9888, 11032, 11536, 12411, 12608, 12978, 14184, 14832, 16548, 17304, 18912, 19776, 20291, 22064, 23072, 24822, 25956, 28368, 29664, 33096, 34608, 37824, 40582, 44128, 46144, 49644, 51912, 56736, 59328, 60873, 66192, 69216, 81164, 88256, 99288, 103824, 113472, 121746, 132384, 138432, 142037, 162328, 182619, 198576, 207648, 243492, 264768, 284074, 324656, 365238, 397152, 415296, 426111, 486984, 568148, 649312, 730476, 794304, 852222, 973968, 1136296, 1278333, 1298624, 1460952, 1704444, 1947936, 2272592, 2556666, 2921904, 3408888, 3895872, 4545184, 5113332, 5843808, 6817776, 9090368, 10226664, 11687616, 13635552, 20453328, 27271104, 40906656, 81813312]

約数ペア:

[(1, 81813312), (2, 40906656), (3, 27271104), (4, 20453328), (6, 13635552), (7, 11687616), (8, 10226664), (9, 9090368), (12, 6817776), (14, 5843808), (16, 5113332), (18, 4545184), (21, 3895872), (24, 3408888), (28, 2921904), (32, 2556666), (36, 2272592), (42, 1947936), (48, 1704444), (56, 1460952), (63, 1298624), (64, 1278333), (72, 1136296), (84, 973968), (96, 852222), (103, 794304), (112, 730476), (126, 649312), (144, 568148), (168, 486984), (192, 426111), (197, 415296), (206, 397152), (224, 365238), (252, 324656), (288, 284074), (309, 264768), (336, 243492), (394, 207648), (412, 198576), (448, 182619), (504, 162328), (576, 142037), (591, 138432), (618, 132384), (672, 121746), (721, 113472), (788, 103824), (824, 99288), (927, 88256), (1008, 81164), (1182, 69216), (1236, 66192), (1344, 60873), (1379, 59328), (1442, 56736), (1576, 51912), (1648, 49644), (1773, 46144), (1854, 44128), (2016, 40582), (2163, 37824), (2364, 34608), (2472, 33096), (2758, 29664), (2884, 28368), (3152, 25956), (3296, 24822), (3546, 23072), (3708, 22064), (4032, 20291), (4137, 19776), (4326, 18912), (4728, 17304), (4944, 16548), (5516, 14832), (5768, 14184), (6304, 12978), (6489, 12608), (6592, 12411), (7092, 11536), (7416, 11032), (8274, 9888), (8652, 9456)]