68192778

素因数分解:

$2^1\times 3^1\times {\mathrm{2909}}^1\times {\mathrm{3907}}^1$

素因数の和:6821

約数の個数: 16

約数和(自身を含む): 136467360

約数和(自身を除く): 68274582

約数列:

[1, 2, 3, 6, 2909, 3907, 5818, 7814, 8727, 11721, 17454, 23442, 11365463, 22730926, 34096389, 68192778]

約数ペア:

[(1, 68192778), (2, 34096389), (3, 22730926), (6, 11365463), (2909, 23442), (3907, 17454), (5818, 11721), (7814, 8727)]