68678848

素因数分解:

$2^6\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1847}}^1$

素因数の和:1949

約数の個数: 56

約数和(自身を含む): 157715712

約数和(自身を除く): 89036864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 166, 224, 332, 448, 581, 664, 1162, 1328, 1847, 2324, 2656, 3694, 4648, 5312, 7388, 9296, 12929, 14776, 18592, 25858, 29552, 37184, 51716, 59104, 103432, 118208, 153301, 206864, 306602, 413728, 613204, 827456, 1073107, 1226408, 2146214, 2452816, 4292428, 4905632, 8584856, 9811264, 17169712, 34339424, 68678848]

約数ペア:

[(1, 68678848), (2, 34339424), (4, 17169712), (7, 9811264), (8, 8584856), (14, 4905632), (16, 4292428), (28, 2452816), (32, 2146214), (56, 1226408), (64, 1073107), (83, 827456), (112, 613204), (166, 413728), (224, 306602), (332, 206864), (448, 153301), (581, 118208), (664, 103432), (1162, 59104), (1328, 51716), (1847, 37184), (2324, 29552), (2656, 25858), (3694, 18592), (4648, 14776), (5312, 12929), (7388, 9296)]