67065128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{644857}}^1$

素因数の和:644876

約数の個数: 16

約数和(自身を含む): 135420180

約数和(自身を除く): 68355052

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 644857, 1289714, 2579428, 5158856, 8383141, 16766282, 33532564, 67065128]

約数ペア:

[(1, 67065128), (2, 33532564), (4, 16766282), (8, 8383141), (13, 5158856), (26, 2579428), (52, 1289714), (104, 644857)]