66909276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{265513}}^1$

素因数の和:265530

約数の個数: 36

約数和(自身を含む): 193294192

約数和(自身を除く): 126384916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 265513, 531026, 796539, 1062052, 1593078, 1858591, 2389617, 3186156, 3717182, 4779234, 5575773, 7434364, 9558468, 11151546, 16727319, 22303092, 33454638, 66909276]

約数ペア:

[(1, 66909276), (2, 33454638), (3, 22303092), (4, 16727319), (6, 11151546), (7, 9558468), (9, 7434364), (12, 5575773), (14, 4779234), (18, 3717182), (21, 3186156), (28, 2389617), (36, 1858591), (42, 1593078), (63, 1062052), (84, 796539), (126, 531026), (252, 265513)]