68541418

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{2647}}^1$

素因数の和:2778

約数の個数: 24

約数和(自身を含む): 114107616

約数和(自身を除く): 45566198

約数列:

[1, 2, 11, 22, 107, 121, 214, 242, 1177, 2354, 2647, 5294, 12947, 25894, 29117, 58234, 283229, 320287, 566458, 640574, 3115519, 6231038, 34270709, 68541418]

約数ペア:

[(1, 68541418), (2, 34270709), (11, 6231038), (22, 3115519), (107, 640574), (121, 566458), (214, 320287), (242, 283229), (1177, 58234), (2354, 29117), (2647, 25894), (5294, 12947)]