68317184

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{1283}}^1$

素因数の和:1320

約数の個数: 52

約数和(自身を含む): 147241416

約数和(自身を除く): 78924232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1283, 1664, 2048, 2566, 3328, 4096, 5132, 6656, 10264, 13312, 16679, 20528, 26624, 33358, 41056, 53248, 66716, 82112, 133432, 164224, 266864, 328448, 533728, 656896, 1067456, 1313792, 2134912, 2627584, 4269824, 5255168, 8539648, 17079296, 34158592, 68317184]

約数ペア:

[(1, 68317184), (2, 34158592), (4, 17079296), (8, 8539648), (13, 5255168), (16, 4269824), (26, 2627584), (32, 2134912), (52, 1313792), (64, 1067456), (104, 656896), (128, 533728), (208, 328448), (256, 266864), (416, 164224), (512, 133432), (832, 82112), (1024, 66716), (1283, 53248), (1664, 41056), (2048, 33358), (2566, 26624), (3328, 20528), (4096, 16679), (5132, 13312), (6656, 10264)]