78165168

素因数分解:

$2^4\times 3^1\times {\mathrm{1628441}}^1$

素因数の和:1628452

約数の個数: 20

約数和(自身を含む): 201926808

約数和(自身を除く): 123761640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1628441, 3256882, 4885323, 6513764, 9770646, 13027528, 19541292, 26055056, 39082584, 78165168]

約数ペア:

[(1, 78165168), (2, 39082584), (3, 26055056), (4, 19541292), (6, 13027528), (8, 9770646), (12, 6513764), (16, 4885323), (24, 3256882), (48, 1628441)]