81188864

素因数分解:

$2^{11}\times {\mathrm{29}}^1\times {\mathrm{1367}}^1$

素因数の和:1418

約数の個数: 48

約数和(自身を含む): 168058800

約数和(自身を除く): 86869936

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 928, 1024, 1367, 1856, 2048, 2734, 3712, 5468, 7424, 10936, 14848, 21872, 29696, 39643, 43744, 59392, 79286, 87488, 158572, 174976, 317144, 349952, 634288, 699904, 1268576, 1399808, 2537152, 2799616, 5074304, 10148608, 20297216, 40594432, 81188864]

約数ペア:

[(1, 81188864), (2, 40594432), (4, 20297216), (8, 10148608), (16, 5074304), (29, 2799616), (32, 2537152), (58, 1399808), (64, 1268576), (116, 699904), (128, 634288), (232, 349952), (256, 317144), (464, 174976), (512, 158572), (928, 87488), (1024, 79286), (1367, 59392), (1856, 43744), (2048, 39643), (2734, 29696), (3712, 21872), (5468, 14848), (7424, 10936)]