64645588

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{31627}}^1$

素因数の和:31711

約数の個数: 24

約数和(自身を含む): 131066432

約数和(自身を除く): 66420844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 31627, 63254, 126508, 221389, 442778, 885556, 2308771, 4617542, 9235084, 16161397, 32322794, 64645588]

約数ペア:

[(1, 64645588), (2, 32322794), (4, 16161397), (7, 9235084), (14, 4617542), (28, 2308771), (73, 885556), (146, 442778), (292, 221389), (511, 126508), (1022, 63254), (2044, 31627)]