66767786

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{16421}}^1$

素因数の和:16549

約数の個数: 16

約数和(自身を含む): 106414560

約数和(自身を除く): 39646774

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 16421, 32842, 311999, 623998, 1757047, 3514094, 33383893, 66767786]

約数ペア:

[(1, 66767786), (2, 33383893), (19, 3514094), (38, 1757047), (107, 623998), (214, 311999), (2033, 32842), (4066, 16421)]