67720014

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{14639}}^1$

素因数の和:14904

約数の個数: 24

約数和(自身を含む): 147307680

約数和(自身を除く): 79587666

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 14639, 29278, 43917, 87834, 131751, 263502, 3762223, 7524446, 11286669, 22573338, 33860007, 67720014]

約数ペア:

[(1, 67720014), (2, 33860007), (3, 22573338), (6, 11286669), (9, 7524446), (18, 3762223), (257, 263502), (514, 131751), (771, 87834), (1542, 43917), (2313, 29278), (4626, 14639)]