78626868

素因数分解:

$2^2\times 3^1\times {\mathrm{6552239}}^1$

素因数の和:6552246

約数の個数: 12

約数和(自身を含む): 183462720

約数和(自身を除く): 104835852

約数列:

[1, 2, 3, 4, 6, 12, 6552239, 13104478, 19656717, 26208956, 39313434, 78626868]

約数ペア:

[(1, 78626868), (2, 39313434), (3, 26208956), (4, 19656717), (6, 13104478), (12, 6552239)]