81384056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{782539}}^1$

素因数の和:782558

約数の個数: 16

約数和(自身を含む): 164333400

約数和(自身を除く): 82949344

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 782539, 1565078, 3130156, 6260312, 10173007, 20346014, 40692028, 81384056]

約数ペア:

[(1, 81384056), (2, 40692028), (4, 20346014), (8, 10173007), (13, 6260312), (26, 3130156), (52, 1565078), (104, 782539)]