67191184

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{21317}}^1$

素因数の和:21522

約数の個数: 20

約数和(自身を含む): 130849884

約数和(自身を除く): 63658700

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 21317, 42634, 85268, 170536, 341072, 4199449, 8398898, 16797796, 33595592, 67191184]

約数ペア:

[(1, 67191184), (2, 33595592), (4, 16797796), (8, 8398898), (16, 4199449), (197, 341072), (394, 170536), (788, 85268), (1576, 42634), (3152, 21317)]