68643016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{660029}}^1$

素因数の和:660048

約数の個数: 16

約数和(自身を含む): 138606300

約数和(自身を除く): 69963284

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 660029, 1320058, 2640116, 5280232, 8580377, 17160754, 34321508, 68643016]

約数ペア:

[(1, 68643016), (2, 34321508), (4, 17160754), (8, 8580377), (13, 5280232), (26, 2640116), (52, 1320058), (104, 660029)]