66223668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{788377}}^1$

素因数の和:788391

約数の個数: 24

約数和(自身を含む): 176596672

約数和(自身を除く): 110373004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 788377, 1576754, 2365131, 3153508, 4730262, 5518639, 9460524, 11037278, 16555917, 22074556, 33111834, 66223668]

約数ペア:

[(1, 66223668), (2, 33111834), (3, 22074556), (4, 16555917), (6, 11037278), (7, 9460524), (12, 5518639), (14, 4730262), (21, 3153508), (28, 2365131), (42, 1576754), (84, 788377)]