66104012

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{97787}}^1$

素因数の和:97817

約数の個数: 18

約数和(自身を含む): 125266428

約数和(自身を除く): 59162416

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 97787, 195574, 391148, 1271231, 2542462, 5084924, 16526003, 33052006, 66104012]

約数ペア:

[(1, 66104012), (2, 33052006), (4, 16526003), (13, 5084924), (26, 2542462), (52, 1271231), (169, 391148), (338, 195574), (676, 97787)]