65522968

素因数分解:

$2^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2383}}^1$

素因数の和:2887

約数の個数: 32

約数和(自身を含む): 140751360

約数和(自身を除く): 75228392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 491, 982, 1964, 2383, 3437, 3928, 4766, 6874, 9532, 13748, 16681, 19064, 27496, 33362, 66724, 133448, 1170053, 2340106, 4680212, 8190371, 9360424, 16380742, 32761484, 65522968]

約数ペア:

[(1, 65522968), (2, 32761484), (4, 16380742), (7, 9360424), (8, 8190371), (14, 4680212), (28, 2340106), (56, 1170053), (491, 133448), (982, 66724), (1964, 33362), (2383, 27496), (3437, 19064), (3928, 16681), (4766, 13748), (6874, 9532)]