71424702

素因数分解:

$2^1\times 3^2\times {\mathrm{1987}}^1\times {\mathrm{1997}}^1$

素因数の和:3992

約数の個数: 24

約数和(自身を含む): 154908936

約数和(自身を除く): 83484234

約数列:

[1, 2, 3, 6, 9, 18, 1987, 1997, 3974, 3994, 5961, 5991, 11922, 11982, 17883, 17973, 35766, 35946, 3968039, 7936078, 11904117, 23808234, 35712351, 71424702]

約数ペア:

[(1, 71424702), (2, 35712351), (3, 23808234), (6, 11904117), (9, 7936078), (18, 3968039), (1987, 35946), (1997, 35766), (3974, 17973), (3994, 17883), (5961, 11982), (5991, 11922)]