63989968

素因数分解:

$2^4\times 7^1\times {\mathrm{571339}}^1$

素因数の和:571354

約数の個数: 20

約数和(自身を含む): 141692320

約数和(自身を除く): 77702352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 571339, 1142678, 2285356, 3999373, 4570712, 7998746, 9141424, 15997492, 31994984, 63989968]

約数ペア:

[(1, 63989968), (2, 31994984), (4, 15997492), (7, 9141424), (8, 7998746), (14, 4570712), (16, 3999373), (28, 2285356), (56, 1142678), (112, 571339)]