51037216

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1361

約数の個数: 48

約数和(自身を含む): 106444800

約数和(自身を除く): 55407584

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 86, 116, 172, 232, 344, 464, 688, 928, 1247, 1279, 1376, 2494, 2558, 4988, 5116, 9976, 10232, 19952, 20464, 37091, 39904, 40928, 54997, 74182, 109994, 148364, 219988, 296728, 439976, 593456, 879952, 1186912, 1594913, 1759904, 3189826, 6379652, 12759304, 25518608, 51037216]

約数ペア:

[(1, 51037216), (2, 25518608), (4, 12759304), (8, 6379652), (16, 3189826), (29, 1759904), (32, 1594913), (43, 1186912), (58, 879952), (86, 593456), (116, 439976), (172, 296728), (232, 219988), (344, 148364), (464, 109994), (688, 74182), (928, 54997), (1247, 40928), (1279, 39904), (1376, 37091), (2494, 20464), (2558, 19952), (4988, 10232), (5116, 9976)]