63871904

素因数分解:

$2^5\times {\mathrm{31}}^3\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 131878656

約数和(自身を除く): 68006752

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 67, 124, 134, 248, 268, 496, 536, 961, 992, 1072, 1922, 2077, 2144, 3844, 4154, 7688, 8308, 15376, 16616, 29791, 30752, 33232, 59582, 64387, 66464, 119164, 128774, 238328, 257548, 476656, 515096, 953312, 1030192, 1995997, 2060384, 3991994, 7983988, 15967976, 31935952, 63871904]

約数ペア:

[(1, 63871904), (2, 31935952), (4, 15967976), (8, 7983988), (16, 3991994), (31, 2060384), (32, 1995997), (62, 1030192), (67, 953312), (124, 515096), (134, 476656), (248, 257548), (268, 238328), (496, 128774), (536, 119164), (961, 66464), (992, 64387), (1072, 59582), (1922, 33232), (2077, 30752), (2144, 29791), (3844, 16616), (4154, 15376), (7688, 8308)]