90266976

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:293

約数の個数: 144

約数和(自身を含む): 271134864

約数和(自身を除く): 180867888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 43, 48, 72, 74, 86, 96, 111, 129, 144, 148, 172, 197, 222, 258, 288, 296, 333, 344, 387, 394, 444, 516, 591, 592, 666, 688, 774, 788, 888, 1032, 1182, 1184, 1332, 1376, 1548, 1576, 1591, 1773, 1776, 2064, 2364, 2664, 3096, 3152, 3182, 3546, 3552, 4128, 4728, 4773, 5328, 6192, 6304, 6364, 7092, 7289, 8471, 9456, 9546, 10656, 12384, 12728, 14184, 14319, 14578, 16942, 18912, 19092, 21867, 25413, 25456, 28368, 28638, 29156, 33884, 38184, 43734, 50826, 50912, 56736, 57276, 58312, 65601, 67768, 76239, 76368, 87468, 101652, 114552, 116624, 131202, 135536, 152478, 152736, 174936, 203304, 229104, 233248, 262404, 271072, 304956, 313427, 349872, 406608, 458208, 524808, 609912, 626854, 699744, 813216, 940281, 1049616, 1219824, 1253708, 1880562, 2099232, 2439648, 2507416, 2820843, 3761124, 5014832, 5641686, 7522248, 10029664, 11283372, 15044496, 22566744, 30088992, 45133488, 90266976]

約数ペア:

[(1, 90266976), (2, 45133488), (3, 30088992), (4, 22566744), (6, 15044496), (8, 11283372), (9, 10029664), (12, 7522248), (16, 5641686), (18, 5014832), (24, 3761124), (32, 2820843), (36, 2507416), (37, 2439648), (43, 2099232), (48, 1880562), (72, 1253708), (74, 1219824), (86, 1049616), (96, 940281), (111, 813216), (129, 699744), (144, 626854), (148, 609912), (172, 524808), (197, 458208), (222, 406608), (258, 349872), (288, 313427), (296, 304956), (333, 271072), (344, 262404), (387, 233248), (394, 229104), (444, 203304), (516, 174936), (591, 152736), (592, 152478), (666, 135536), (688, 131202), (774, 116624), (788, 114552), (888, 101652), (1032, 87468), (1182, 76368), (1184, 76239), (1332, 67768), (1376, 65601), (1548, 58312), (1576, 57276), (1591, 56736), (1773, 50912), (1776, 50826), (2064, 43734), (2364, 38184), (2664, 33884), (3096, 29156), (3152, 28638), (3182, 28368), (3546, 25456), (3552, 25413), (4128, 21867), (4728, 19092), (4773, 18912), (5328, 16942), (6192, 14578), (6304, 14319), (6364, 14184), (7092, 12728), (7289, 12384), (8471, 10656), (9456, 9546)]