80992044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{321397}}^1$

素因数の和:321414

約数の個数: 36

約数和(自身を含む): 233977744

約数和(自身を除く): 152985700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 321397, 642794, 964191, 1285588, 1928382, 2249779, 2892573, 3856764, 4499558, 5785146, 6749337, 8999116, 11570292, 13498674, 20248011, 26997348, 40496022, 80992044]

約数ペア:

[(1, 80992044), (2, 40496022), (3, 26997348), (4, 20248011), (6, 13498674), (7, 11570292), (9, 8999116), (12, 6749337), (14, 5785146), (18, 4499558), (21, 3856764), (28, 2892573), (36, 2249779), (42, 1928382), (63, 1285588), (84, 964191), (126, 642794), (252, 321397)]