69721894

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{7027}}^1$

素因数の和:7092

約数の個数: 24

約数和(自身を含む): 117775224

約数和(自身を除く): 48053330

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 4961, 7027, 9922, 14054, 77297, 154594, 288107, 576214, 850267, 1700534, 3169177, 6338354, 34860947, 69721894]

約数ペア:

[(1, 69721894), (2, 34860947), (11, 6338354), (22, 3169177), (41, 1700534), (82, 850267), (121, 576214), (242, 288107), (451, 154594), (902, 77297), (4961, 14054), (7027, 9922)]