67885146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{538771}}^1$

素因数の和:538786

約数の個数: 24

約数和(自身を含む): 168096864

約数和(自身を除く): 100211718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 538771, 1077542, 1616313, 3232626, 3771397, 4848939, 7542794, 9697878, 11314191, 22628382, 33942573, 67885146]

約数ペア:

[(1, 67885146), (2, 33942573), (3, 22628382), (6, 11314191), (7, 9697878), (9, 7542794), (14, 4848939), (18, 3771397), (21, 3232626), (42, 1616313), (63, 1077542), (126, 538771)]