64318156

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{37657}}^1$

素因数の和:37729

約数の個数: 24

約数和(自身を含む): 130748576

約数和(自身を除く): 66430420

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 37657, 75314, 150628, 263599, 527198, 1054396, 2297077, 4594154, 9188308, 16079539, 32159078, 64318156]

約数ペア:

[(1, 64318156), (2, 32159078), (4, 16079539), (7, 9188308), (14, 4594154), (28, 2297077), (61, 1054396), (122, 527198), (244, 263599), (427, 150628), (854, 75314), (1708, 37657)]