81827328

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:228

約数の個数: 160

約数和(自身を含む): 247484160

約数和(自身を除く): 165656832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 32, 33, 44, 48, 58, 64, 66, 87, 88, 96, 116, 128, 132, 167, 174, 176, 192, 232, 256, 264, 319, 334, 348, 352, 384, 464, 501, 512, 528, 638, 668, 696, 704, 768, 928, 957, 1002, 1056, 1276, 1336, 1392, 1408, 1536, 1837, 1856, 1914, 2004, 2112, 2552, 2672, 2784, 2816, 3674, 3712, 3828, 4008, 4224, 4843, 5104, 5344, 5511, 5568, 5632, 7348, 7424, 7656, 8016, 8448, 9686, 10208, 10688, 11022, 11136, 14529, 14696, 14848, 15312, 16032, 16896, 19372, 20416, 21376, 22044, 22272, 29058, 29392, 30624, 32064, 38744, 40832, 42752, 44088, 44544, 53273, 58116, 58784, 61248, 64128, 77488, 81664, 85504, 88176, 106546, 116232, 117568, 122496, 128256, 154976, 159819, 163328, 176352, 213092, 232464, 235136, 244992, 256512, 309952, 319638, 352704, 426184, 464928, 470272, 489984, 619904, 639276, 705408, 852368, 929856, 940544, 1239808, 1278552, 1410816, 1704736, 1859712, 2479616, 2557104, 2821632, 3409472, 3719424, 5114208, 6818944, 7438848, 10228416, 13637888, 20456832, 27275776, 40913664, 81827328]

約数ペア:

[(1, 81827328), (2, 40913664), (3, 27275776), (4, 20456832), (6, 13637888), (8, 10228416), (11, 7438848), (12, 6818944), (16, 5114208), (22, 3719424), (24, 3409472), (29, 2821632), (32, 2557104), (33, 2479616), (44, 1859712), (48, 1704736), (58, 1410816), (64, 1278552), (66, 1239808), (87, 940544), (88, 929856), (96, 852368), (116, 705408), (128, 639276), (132, 619904), (167, 489984), (174, 470272), (176, 464928), (192, 426184), (232, 352704), (256, 319638), (264, 309952), (319, 256512), (334, 244992), (348, 235136), (352, 232464), (384, 213092), (464, 176352), (501, 163328), (512, 159819), (528, 154976), (638, 128256), (668, 122496), (696, 117568), (704, 116232), (768, 106546), (928, 88176), (957, 85504), (1002, 81664), (1056, 77488), (1276, 64128), (1336, 61248), (1392, 58784), (1408, 58116), (1536, 53273), (1837, 44544), (1856, 44088), (1914, 42752), (2004, 40832), (2112, 38744), (2552, 32064), (2672, 30624), (2784, 29392), (2816, 29058), (3674, 22272), (3712, 22044), (3828, 21376), (4008, 20416), (4224, 19372), (4843, 16896), (5104, 16032), (5344, 15312), (5511, 14848), (5568, 14696), (5632, 14529), (7348, 11136), (7424, 11022), (7656, 10688), (8016, 10208), (8448, 9686)]