66904642

素因数分解:

$2^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{9733}}^1$

素因数の和:10233

約数の個数: 16

約数和(自身を含む): 114939072

約数和(自身を除く): 48034430

約数列:

[1, 2, 7, 14, 491, 982, 3437, 6874, 9733, 19466, 68131, 136262, 4778903, 9557806, 33452321, 66904642]

約数ペア:

[(1, 66904642), (2, 33452321), (7, 9557806), (14, 4778903), (491, 136262), (982, 68131), (3437, 19466), (6874, 9733)]