77317956

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{16649}}^1$

素因数の和:16705

約数の個数: 48

約数和(自身を含む): 205128000

約数和(自身を除く): 127810044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 16649, 33298, 49947, 66596, 99894, 149841, 199788, 299682, 449523, 599364, 715907, 899046, 1431814, 1798092, 2147721, 2863628, 4295442, 6443163, 8590884, 12886326, 19329489, 25772652, 38658978, 77317956]

約数ペア:

[(1, 77317956), (2, 38658978), (3, 25772652), (4, 19329489), (6, 12886326), (9, 8590884), (12, 6443163), (18, 4295442), (27, 2863628), (36, 2147721), (43, 1798092), (54, 1431814), (86, 899046), (108, 715907), (129, 599364), (172, 449523), (258, 299682), (387, 199788), (516, 149841), (774, 99894), (1161, 66596), (1548, 49947), (2322, 33298), (4644, 16649)]