66936982

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{111191}}^1$

素因数の和:111243

約数の個数: 16

約数和(自身を含む): 117418752

約数和(自身を除く): 50481770

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 111191, 222382, 778337, 1556674, 4781213, 9562426, 33468491, 66936982]

約数ペア:

[(1, 66936982), (2, 33468491), (7, 9562426), (14, 4781213), (43, 1556674), (86, 778337), (301, 222382), (602, 111191)]