61381818

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{179479}}^1$

素因数の和:179506

約数の個数: 24

約数和(自身を含む): 139994400

約数和(自身を除く): 78612582

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 179479, 358958, 538437, 1076874, 1615311, 3230622, 3410101, 6820202, 10230303, 20460606, 30690909, 61381818]

約数ペア:

[(1, 61381818), (2, 30690909), (3, 20460606), (6, 10230303), (9, 6820202), (18, 3410101), (19, 3230622), (38, 1615311), (57, 1076874), (114, 538437), (171, 358958), (342, 179479)]