66944378

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{3257}}^1$

素因数の和:3541

約数の個数: 16

約数和(自身を含む): 103213440

約数和(自身を除く): 36269062

約数列:

[1, 2, 43, 86, 239, 478, 3257, 6514, 10277, 20554, 140051, 280102, 778423, 1556846, 33472189, 66944378]

約数ペア:

[(1, 66944378), (2, 33472189), (43, 1556846), (86, 778423), (239, 280102), (478, 140051), (3257, 20554), (6514, 10277)]