66156888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 201369600

約数和(自身を除く): 135212712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 37, 42, 56, 58, 74, 84, 87, 111, 116, 148, 168, 174, 203, 222, 232, 259, 296, 348, 367, 406, 444, 518, 609, 696, 734, 777, 812, 888, 1036, 1073, 1101, 1218, 1468, 1554, 1624, 2072, 2146, 2202, 2436, 2569, 2936, 3108, 3219, 4292, 4404, 4872, 5138, 6216, 6438, 7511, 7707, 8584, 8808, 10276, 10643, 12876, 13579, 15022, 15414, 20552, 21286, 22533, 25752, 27158, 30044, 30828, 31929, 40737, 42572, 45066, 54316, 60088, 61656, 63858, 74501, 81474, 85144, 90132, 95053, 108632, 127716, 149002, 162948, 180264, 190106, 223503, 255432, 285159, 298004, 325896, 380212, 393791, 447006, 570318, 596008, 760424, 787582, 894012, 1140636, 1181373, 1575164, 1788024, 2281272, 2362746, 2756537, 3150328, 4725492, 5513074, 8269611, 9450984, 11026148, 16539222, 22052296, 33078444, 66156888]

約数ペア:

[(1, 66156888), (2, 33078444), (3, 22052296), (4, 16539222), (6, 11026148), (7, 9450984), (8, 8269611), (12, 5513074), (14, 4725492), (21, 3150328), (24, 2756537), (28, 2362746), (29, 2281272), (37, 1788024), (42, 1575164), (56, 1181373), (58, 1140636), (74, 894012), (84, 787582), (87, 760424), (111, 596008), (116, 570318), (148, 447006), (168, 393791), (174, 380212), (203, 325896), (222, 298004), (232, 285159), (259, 255432), (296, 223503), (348, 190106), (367, 180264), (406, 162948), (444, 149002), (518, 127716), (609, 108632), (696, 95053), (734, 90132), (777, 85144), (812, 81474), (888, 74501), (1036, 63858), (1073, 61656), (1101, 60088), (1218, 54316), (1468, 45066), (1554, 42572), (1624, 40737), (2072, 31929), (2146, 30828), (2202, 30044), (2436, 27158), (2569, 25752), (2936, 22533), (3108, 21286), (3219, 20552), (4292, 15414), (4404, 15022), (4872, 13579), (5138, 12876), (6216, 10643), (6438, 10276), (7511, 8808), (7707, 8584)]