66999604

素因数分解:

$2^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{4423}}^1$

素因数の和:4975

約数の個数: 24

約数和(自身を含む): 134277248

約数和(自身を除く): 67277644

約数列:

[1, 2, 4, 7, 14, 28, 541, 1082, 2164, 3787, 4423, 7574, 8846, 15148, 17692, 30961, 61922, 123844, 2392843, 4785686, 9571372, 16749901, 33499802, 66999604]

約数ペア:

[(1, 66999604), (2, 33499802), (4, 16749901), (7, 9571372), (14, 4785686), (28, 2392843), (541, 123844), (1082, 61922), (2164, 30961), (3787, 17692), (4423, 15148), (7574, 8846)]