63780256

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 129833928

約数和(自身を除く): 66053672

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 173, 281, 328, 346, 562, 656, 692, 1124, 1312, 1384, 2248, 2768, 4496, 5536, 7093, 8992, 11521, 14186, 23042, 28372, 46084, 48613, 56744, 92168, 97226, 113488, 184336, 194452, 226976, 368672, 388904, 777808, 1555616, 1993133, 3986266, 7972532, 15945064, 31890128, 63780256]

約数ペア:

[(1, 63780256), (2, 31890128), (4, 15945064), (8, 7972532), (16, 3986266), (32, 1993133), (41, 1555616), (82, 777808), (164, 388904), (173, 368672), (281, 226976), (328, 194452), (346, 184336), (562, 113488), (656, 97226), (692, 92168), (1124, 56744), (1312, 48613), (1384, 46084), (2248, 28372), (2768, 23042), (4496, 14186), (5536, 11521), (7093, 8992)]