67138064

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 156466176

約数和(自身を除く): 89328112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 61, 62, 112, 122, 124, 217, 244, 248, 317, 427, 434, 488, 496, 634, 854, 868, 976, 1268, 1708, 1736, 1891, 2219, 2536, 3416, 3472, 3782, 4438, 5072, 6832, 7564, 8876, 9827, 13237, 15128, 17752, 19337, 19654, 26474, 30256, 35504, 38674, 39308, 52948, 68789, 77348, 78616, 105896, 135359, 137578, 154696, 157232, 211792, 270718, 275156, 309392, 541436, 550312, 599447, 1082872, 1100624, 1198894, 2165744, 2397788, 4196129, 4795576, 8392258, 9591152, 16784516, 33569032, 67138064]

約数ペア:

[(1, 67138064), (2, 33569032), (4, 16784516), (7, 9591152), (8, 8392258), (14, 4795576), (16, 4196129), (28, 2397788), (31, 2165744), (56, 1198894), (61, 1100624), (62, 1082872), (112, 599447), (122, 550312), (124, 541436), (217, 309392), (244, 275156), (248, 270718), (317, 211792), (427, 157232), (434, 154696), (488, 137578), (496, 135359), (634, 105896), (854, 78616), (868, 77348), (976, 68789), (1268, 52948), (1708, 39308), (1736, 38674), (1891, 35504), (2219, 30256), (2536, 26474), (3416, 19654), (3472, 19337), (3782, 17752), (4438, 15128), (5072, 13237), (6832, 9827), (7564, 8876)]