67965508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{68791}}^1$

素因数の和:68827

約数の個数: 24

約数和(自身を含む): 134832320

約数和(自身を除く): 66866812

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 68791, 137582, 275164, 894283, 1307029, 1788566, 2614058, 3577132, 5228116, 16991377, 33982754, 67965508]

約数ペア:

[(1, 67965508), (2, 33982754), (4, 16991377), (13, 5228116), (19, 3577132), (26, 2614058), (38, 1788566), (52, 1307029), (76, 894283), (247, 275164), (494, 137582), (988, 68791)]