66865512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:431

約数の個数: 128

約数和(自身を含む): 203120640

約数和(自身を除く): 136255128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 37, 42, 56, 62, 74, 84, 93, 111, 124, 148, 168, 186, 217, 222, 248, 259, 296, 347, 372, 434, 444, 518, 651, 694, 744, 777, 868, 888, 1036, 1041, 1147, 1302, 1388, 1554, 1736, 2072, 2082, 2294, 2429, 2604, 2776, 3108, 3441, 4164, 4588, 4858, 5208, 6216, 6882, 7287, 8029, 8328, 9176, 9716, 10757, 12839, 13764, 14574, 16058, 19432, 21514, 24087, 25678, 27528, 29148, 32116, 32271, 38517, 43028, 48174, 51356, 58296, 64232, 64542, 75299, 77034, 86056, 89873, 96348, 102712, 129084, 150598, 154068, 179746, 192696, 225897, 258168, 269619, 301196, 308136, 359492, 398009, 451794, 539238, 602392, 718984, 796018, 903588, 1078476, 1194027, 1592036, 1807176, 2156952, 2388054, 2786063, 3184072, 4776108, 5572126, 8358189, 9552216, 11144252, 16716378, 22288504, 33432756, 66865512]

約数ペア:

[(1, 66865512), (2, 33432756), (3, 22288504), (4, 16716378), (6, 11144252), (7, 9552216), (8, 8358189), (12, 5572126), (14, 4776108), (21, 3184072), (24, 2786063), (28, 2388054), (31, 2156952), (37, 1807176), (42, 1592036), (56, 1194027), (62, 1078476), (74, 903588), (84, 796018), (93, 718984), (111, 602392), (124, 539238), (148, 451794), (168, 398009), (186, 359492), (217, 308136), (222, 301196), (248, 269619), (259, 258168), (296, 225897), (347, 192696), (372, 179746), (434, 154068), (444, 150598), (518, 129084), (651, 102712), (694, 96348), (744, 89873), (777, 86056), (868, 77034), (888, 75299), (1036, 64542), (1041, 64232), (1147, 58296), (1302, 51356), (1388, 48174), (1554, 43028), (1736, 38517), (2072, 32271), (2082, 32116), (2294, 29148), (2429, 27528), (2604, 25678), (2776, 24087), (3108, 21514), (3441, 19432), (4164, 16058), (4588, 14574), (4858, 13764), (5208, 12839), (6216, 10757), (6882, 9716), (7287, 9176), (8029, 8328)]