67017964

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{99139}}^1$

素因数の和:99169

約数の個数: 18

約数和(自身を含む): 126998340

約数和(自身を除く): 59980376

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 99139, 198278, 396556, 1288807, 2577614, 5155228, 16754491, 33508982, 67017964]

約数ペア:

[(1, 67017964), (2, 33508982), (4, 16754491), (13, 5155228), (26, 2577614), (52, 1288807), (169, 396556), (338, 198278), (676, 99139)]