66346496

素因数分解:

$2^9\times {\mathrm{101}}^1\times {\mathrm{1283}}^1$

素因数の和:1402

約数の個数: 40

約数和(自身を含む): 133980264

約数和(自身を除く): 67633768

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 256, 404, 512, 808, 1283, 1616, 2566, 3232, 5132, 6464, 10264, 12928, 20528, 25856, 41056, 51712, 82112, 129583, 164224, 259166, 328448, 518332, 656896, 1036664, 2073328, 4146656, 8293312, 16586624, 33173248, 66346496]

約数ペア:

[(1, 66346496), (2, 33173248), (4, 16586624), (8, 8293312), (16, 4146656), (32, 2073328), (64, 1036664), (101, 656896), (128, 518332), (202, 328448), (256, 259166), (404, 164224), (512, 129583), (808, 82112), (1283, 51712), (1616, 41056), (2566, 25856), (3232, 20528), (5132, 12928), (6464, 10264)]