81801132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{973823}}^1$

素因数の和:973837

約数の個数: 24

約数和(自身を含む): 218136576

約数和(自身を除く): 136335444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 973823, 1947646, 2921469, 3895292, 5842938, 6816761, 11685876, 13633522, 20450283, 27267044, 40900566, 81801132]

約数ペア:

[(1, 81801132), (2, 40900566), (3, 27267044), (4, 20450283), (6, 13633522), (7, 11685876), (12, 6816761), (14, 5842938), (21, 3895292), (28, 2921469), (42, 1947646), (84, 973823)]