53393368

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 119453760

約数和(自身を除く): 66060392

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 73, 74, 146, 148, 259, 292, 296, 353, 511, 518, 584, 706, 1022, 1036, 1412, 2044, 2072, 2471, 2701, 2824, 4088, 4942, 5402, 9884, 10804, 13061, 18907, 19768, 21608, 25769, 26122, 37814, 51538, 52244, 75628, 91427, 103076, 104488, 151256, 180383, 182854, 206152, 360766, 365708, 721532, 731416, 953453, 1443064, 1906906, 3813812, 6674171, 7627624, 13348342, 26696684, 53393368]

約数ペア:

[(1, 53393368), (2, 26696684), (4, 13348342), (7, 7627624), (8, 6674171), (14, 3813812), (28, 1906906), (37, 1443064), (56, 953453), (73, 731416), (74, 721532), (146, 365708), (148, 360766), (259, 206152), (292, 182854), (296, 180383), (353, 151256), (511, 104488), (518, 103076), (584, 91427), (706, 75628), (1022, 52244), (1036, 51538), (1412, 37814), (2044, 26122), (2072, 25769), (2471, 21608), (2701, 19768), (2824, 18907), (4088, 13061), (4942, 10804), (5402, 9884)]