67418128

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:571

約数の個数: 40

約数和(自身を含む): 133538328

約数和(自身を除く): 66120200

約数列:

[1, 2, 4, 8, 16, 73, 146, 197, 292, 293, 394, 584, 586, 788, 1168, 1172, 1576, 2344, 3152, 4688, 14381, 21389, 28762, 42778, 57524, 57721, 85556, 115048, 115442, 171112, 230096, 230884, 342224, 461768, 923536, 4213633, 8427266, 16854532, 33709064, 67418128]

約数ペア:

[(1, 67418128), (2, 33709064), (4, 16854532), (8, 8427266), (16, 4213633), (73, 923536), (146, 461768), (197, 342224), (292, 230884), (293, 230096), (394, 171112), (584, 115442), (586, 115048), (788, 85556), (1168, 57721), (1172, 57524), (1576, 42778), (2344, 28762), (3152, 21389), (4688, 14381)]