85523216

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1$

素因数の和:879

約数の個数: 40

約数和(自身を含む): 170685504

約数和(自身を除く): 85162288

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 197, 344, 394, 631, 688, 788, 1262, 1576, 2524, 3152, 5048, 8471, 10096, 16942, 27133, 33884, 54266, 67768, 108532, 124307, 135536, 217064, 248614, 434128, 497228, 994456, 1988912, 5345201, 10690402, 21380804, 42761608, 85523216]

約数ペア:

[(1, 85523216), (2, 42761608), (4, 21380804), (8, 10690402), (16, 5345201), (43, 1988912), (86, 994456), (172, 497228), (197, 434128), (344, 248614), (394, 217064), (631, 135536), (688, 124307), (788, 108532), (1262, 67768), (1576, 54266), (2524, 33884), (3152, 27133), (5048, 16942), (8471, 10096)]