71736784

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2473}}^1$

素因数の和:2532

約数の個数: 60

約数和(自身を含む): 166119204

約数和(自身を除く): 94382420

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 98, 112, 148, 196, 259, 296, 392, 518, 592, 784, 1036, 1813, 2072, 2473, 3626, 4144, 4946, 7252, 9892, 14504, 17311, 19784, 29008, 34622, 39568, 69244, 91501, 121177, 138488, 183002, 242354, 276976, 366004, 484708, 640507, 732008, 969416, 1281014, 1464016, 1938832, 2562028, 4483549, 5124056, 8967098, 10248112, 17934196, 35868392, 71736784]

約数ペア:

[(1, 71736784), (2, 35868392), (4, 17934196), (7, 10248112), (8, 8967098), (14, 5124056), (16, 4483549), (28, 2562028), (37, 1938832), (49, 1464016), (56, 1281014), (74, 969416), (98, 732008), (112, 640507), (148, 484708), (196, 366004), (259, 276976), (296, 242354), (392, 183002), (518, 138488), (592, 121177), (784, 91501), (1036, 69244), (1813, 39568), (2072, 34622), (2473, 29008), (3626, 19784), (4144, 17311), (4946, 14504), (7252, 9892)]