64484944

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{619}}^1$

素因数の和:1027

約数の個数: 40

約数和(自身を含む): 132848640

約数和(自身を除く): 68363696

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 383, 619, 766, 1238, 1532, 2476, 3064, 4952, 6128, 6511, 9904, 10523, 13022, 21046, 26044, 42092, 52088, 84184, 104176, 168368, 237077, 474154, 948308, 1896616, 3793232, 4030309, 8060618, 16121236, 32242472, 64484944]

約数ペア:

[(1, 64484944), (2, 32242472), (4, 16121236), (8, 8060618), (16, 4030309), (17, 3793232), (34, 1896616), (68, 948308), (136, 474154), (272, 237077), (383, 168368), (619, 104176), (766, 84184), (1238, 52088), (1532, 42092), (2476, 26044), (3064, 21046), (4952, 13022), (6128, 10523), (6511, 9904)]