64967152

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1061}}^1$

素因数の和:1201

約数の個数: 40

約数和(自身を含む): 130371120

約数和(自身を除く): 65403968

約数列:

[1, 2, 4, 8, 16, 43, 86, 89, 172, 178, 344, 356, 688, 712, 1061, 1424, 2122, 3827, 4244, 7654, 8488, 15308, 16976, 30616, 45623, 61232, 91246, 94429, 182492, 188858, 364984, 377716, 729968, 755432, 1510864, 4060447, 8120894, 16241788, 32483576, 64967152]

約数ペア:

[(1, 64967152), (2, 32483576), (4, 16241788), (8, 8120894), (16, 4060447), (43, 1510864), (86, 755432), (89, 729968), (172, 377716), (178, 364984), (344, 188858), (356, 182492), (688, 94429), (712, 91246), (1061, 61232), (1424, 45623), (2122, 30616), (3827, 16976), (4244, 15308), (7654, 8488)]