64385568

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{593}}^1$

素因数の和:651

約数の個数: 144

約数和(自身を含む): 204324120

約数和(自身を除く): 139938552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 32, 36, 39, 48, 52, 58, 72, 78, 87, 96, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 288, 312, 348, 377, 416, 464, 468, 522, 593, 624, 696, 754, 928, 936, 1044, 1131, 1186, 1248, 1392, 1508, 1779, 1872, 2088, 2262, 2372, 2784, 3016, 3393, 3558, 3744, 4176, 4524, 4744, 5337, 6032, 6786, 7116, 7709, 8352, 9048, 9488, 10674, 12064, 13572, 14232, 15418, 17197, 18096, 18976, 21348, 23127, 27144, 28464, 30836, 34394, 36192, 42696, 46254, 51591, 54288, 56928, 61672, 68788, 69381, 85392, 92508, 103182, 108576, 123344, 137576, 138762, 154773, 170784, 185016, 206364, 223561, 246688, 275152, 277524, 309546, 370032, 412728, 447122, 550304, 555048, 619092, 670683, 740064, 825456, 894244, 1110096, 1238184, 1341366, 1650912, 1788488, 2012049, 2220192, 2476368, 2682732, 3576976, 4024098, 4952736, 5365464, 7153952, 8048196, 10730928, 16096392, 21461856, 32192784, 64385568]

約数ペア:

[(1, 64385568), (2, 32192784), (3, 21461856), (4, 16096392), (6, 10730928), (8, 8048196), (9, 7153952), (12, 5365464), (13, 4952736), (16, 4024098), (18, 3576976), (24, 2682732), (26, 2476368), (29, 2220192), (32, 2012049), (36, 1788488), (39, 1650912), (48, 1341366), (52, 1238184), (58, 1110096), (72, 894244), (78, 825456), (87, 740064), (96, 670683), (104, 619092), (116, 555048), (117, 550304), (144, 447122), (156, 412728), (174, 370032), (208, 309546), (232, 277524), (234, 275152), (261, 246688), (288, 223561), (312, 206364), (348, 185016), (377, 170784), (416, 154773), (464, 138762), (468, 137576), (522, 123344), (593, 108576), (624, 103182), (696, 92508), (754, 85392), (928, 69381), (936, 68788), (1044, 61672), (1131, 56928), (1186, 54288), (1248, 51591), (1392, 46254), (1508, 42696), (1779, 36192), (1872, 34394), (2088, 30836), (2262, 28464), (2372, 27144), (2784, 23127), (3016, 21348), (3393, 18976), (3558, 18096), (3744, 17197), (4176, 15418), (4524, 14232), (4744, 13572), (5337, 12064), (6032, 10674), (6786, 9488), (7116, 9048), (7709, 8352)]