66999926

素因数分解:

$2^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{11701}}^1$

素因数の和:12119

約数の個数: 16

約数和(自身を含む): 115147680

約数和(自身を除く): 48147754

約数列:

[1, 2, 7, 14, 409, 818, 2863, 5726, 11701, 23402, 81907, 163814, 4785709, 9571418, 33499963, 66999926]

約数ペア:

[(1, 66999926), (2, 33499963), (7, 9571418), (14, 4785709), (409, 163814), (818, 81907), (2863, 23402), (5726, 11701)]