66863986

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 117798912

約数和(自身を除く): 50934926

約数列:

[1, 2, 7, 14, 47, 94, 307, 329, 331, 614, 658, 662, 2149, 2317, 4298, 4634, 14429, 15557, 28858, 31114, 101003, 101617, 108899, 202006, 203234, 217798, 711319, 1422638, 4775999, 9551998, 33431993, 66863986]

約数ペア:

[(1, 66863986), (2, 33431993), (7, 9551998), (14, 4775999), (47, 1422638), (94, 711319), (307, 217798), (329, 203234), (331, 202006), (614, 108899), (658, 101617), (662, 101003), (2149, 31114), (2317, 28858), (4298, 15557), (4634, 14429)]