85964816

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:269

約数の個数: 120

約数和(自身を含む): 212040000

約数和(自身を除く): 126075184

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 49, 56, 58, 76, 98, 112, 116, 133, 152, 196, 199, 203, 232, 266, 304, 392, 398, 406, 464, 532, 551, 784, 796, 812, 931, 1064, 1102, 1393, 1421, 1592, 1624, 1862, 2128, 2204, 2786, 2842, 3184, 3248, 3724, 3781, 3857, 4408, 5572, 5684, 5771, 7448, 7562, 7714, 8816, 9751, 11144, 11368, 11542, 14896, 15124, 15428, 19502, 22288, 22736, 23084, 26467, 26999, 30248, 30856, 39004, 40397, 46168, 52934, 53998, 60496, 61712, 78008, 80794, 92336, 105868, 107996, 109649, 156016, 161588, 185269, 211736, 215992, 219298, 282779, 323176, 370538, 423472, 431984, 438596, 565558, 646352, 741076, 767543, 877192, 1131116, 1482152, 1535086, 1754384, 2262232, 2964304, 3070172, 4524464, 5372801, 6140344, 10745602, 12280688, 21491204, 42982408, 85964816]

約数ペア:

[(1, 85964816), (2, 42982408), (4, 21491204), (7, 12280688), (8, 10745602), (14, 6140344), (16, 5372801), (19, 4524464), (28, 3070172), (29, 2964304), (38, 2262232), (49, 1754384), (56, 1535086), (58, 1482152), (76, 1131116), (98, 877192), (112, 767543), (116, 741076), (133, 646352), (152, 565558), (196, 438596), (199, 431984), (203, 423472), (232, 370538), (266, 323176), (304, 282779), (392, 219298), (398, 215992), (406, 211736), (464, 185269), (532, 161588), (551, 156016), (784, 109649), (796, 107996), (812, 105868), (931, 92336), (1064, 80794), (1102, 78008), (1393, 61712), (1421, 60496), (1592, 53998), (1624, 52934), (1862, 46168), (2128, 40397), (2204, 39004), (2786, 30856), (2842, 30248), (3184, 26999), (3248, 26467), (3724, 23084), (3781, 22736), (3857, 22288), (4408, 19502), (5572, 15428), (5684, 15124), (5771, 14896), (7448, 11542), (7562, 11368), (7714, 11144), (8816, 9751)]