80992422

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{642797}}^1$

素因数の和:642812

約数の個数: 24

約数和(自身を含む): 200552976

約数和(自身を除く): 119560554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 642797, 1285594, 1928391, 3856782, 4499579, 5785173, 8999158, 11570346, 13498737, 26997474, 40496211, 80992422]

約数ペア:

[(1, 80992422), (2, 40496211), (3, 26997474), (6, 13498737), (7, 11570346), (9, 8999158), (14, 5785173), (18, 4499579), (21, 3856782), (42, 1928391), (63, 1285594), (126, 642797)]