66993724

素因数分解:

$2^2\times 7^1\times {\mathrm{1523}}^1\times {\mathrm{1571}}^1$

素因数の和:3105

約数の個数: 24

約数和(自身を含む): 134160768

約数和(自身を除く): 67167044

約数列:

[1, 2, 4, 7, 14, 28, 1523, 1571, 3046, 3142, 6092, 6284, 10661, 10997, 21322, 21994, 42644, 43988, 2392633, 4785266, 9570532, 16748431, 33496862, 66993724]

約数ペア:

[(1, 66993724), (2, 33496862), (4, 16748431), (7, 9570532), (14, 4785266), (28, 2392633), (1523, 43988), (1571, 42644), (3046, 21994), (3142, 21322), (6092, 10997), (6284, 10661)]