64612656

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:299

約数の個数: 120

約数和(自身を含む): 189526064

約数和(自身を除く): 124913408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 67, 72, 74, 111, 134, 144, 148, 181, 201, 222, 268, 296, 333, 362, 402, 444, 536, 543, 592, 603, 666, 724, 804, 888, 1072, 1086, 1206, 1332, 1448, 1608, 1629, 1776, 2172, 2412, 2479, 2664, 2896, 3216, 3258, 4344, 4824, 4958, 5328, 6516, 6697, 7437, 8688, 9648, 9916, 12127, 13032, 13394, 14874, 19832, 20091, 22311, 24254, 26064, 26788, 29748, 36381, 39664, 40182, 44622, 48508, 53576, 59496, 60273, 72762, 80364, 89244, 97016, 107152, 109143, 118992, 120546, 145524, 160728, 178488, 194032, 218286, 241092, 291048, 321456, 356976, 436572, 448699, 482184, 582096, 873144, 897398, 964368, 1346097, 1746288, 1794796, 2692194, 3589592, 4038291, 5384388, 7179184, 8076582, 10768776, 16153164, 21537552, 32306328, 64612656]

約数ペア:

[(1, 64612656), (2, 32306328), (3, 21537552), (4, 16153164), (6, 10768776), (8, 8076582), (9, 7179184), (12, 5384388), (16, 4038291), (18, 3589592), (24, 2692194), (36, 1794796), (37, 1746288), (48, 1346097), (67, 964368), (72, 897398), (74, 873144), (111, 582096), (134, 482184), (144, 448699), (148, 436572), (181, 356976), (201, 321456), (222, 291048), (268, 241092), (296, 218286), (333, 194032), (362, 178488), (402, 160728), (444, 145524), (536, 120546), (543, 118992), (592, 109143), (603, 107152), (666, 97016), (724, 89244), (804, 80364), (888, 72762), (1072, 60273), (1086, 59496), (1206, 53576), (1332, 48508), (1448, 44622), (1608, 40182), (1629, 39664), (1776, 36381), (2172, 29748), (2412, 26788), (2479, 26064), (2664, 24254), (2896, 22311), (3216, 20091), (3258, 19832), (4344, 14874), (4824, 13394), (4958, 13032), (5328, 12127), (6516, 9916), (6697, 9648), (7437, 8688)]