78592156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{18947}}^1$

素因数の和:19029

約数の個数: 24

約数和(自身を含む): 148021776

約数和(自身を除く): 69429620

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 18947, 37894, 75788, 322099, 644198, 1155767, 1288396, 2311534, 4623068, 19648039, 39296078, 78592156]

約数ペア:

[(1, 78592156), (2, 39296078), (4, 19648039), (17, 4623068), (34, 2311534), (61, 1288396), (68, 1155767), (122, 644198), (244, 322099), (1037, 75788), (2074, 37894), (4148, 18947)]