42676664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1009}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 85082400

約数和(自身を除く): 42405736

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 311, 622, 1009, 1244, 2018, 2488, 4036, 5287, 8072, 10574, 17153, 21148, 34306, 42296, 68612, 137224, 313799, 627598, 1255196, 2510392, 5334583, 10669166, 21338332, 42676664]

約数ペア:

[(1, 42676664), (2, 21338332), (4, 10669166), (8, 5334583), (17, 2510392), (34, 1255196), (68, 627598), (136, 313799), (311, 137224), (622, 68612), (1009, 42296), (1244, 34306), (2018, 21148), (2488, 17153), (4036, 10574), (5287, 8072)]