66704752

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{30431}}^1$

素因数の和:30576

約数の個数: 20

約数和(自身を含む): 130188096

約数和(自身を除く): 63483344

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 30431, 60862, 121724, 243448, 486896, 4169047, 8338094, 16676188, 33352376, 66704752]

約数ペア:

[(1, 66704752), (2, 33352376), (4, 16676188), (8, 8338094), (16, 4169047), (137, 486896), (274, 243448), (548, 121724), (1096, 60862), (2192, 30431)]