74072621

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^2$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 94875840

約数和(自身を除く): 20803219

約数列:

[1, 7, 17, 19, 119, 133, 181, 323, 1267, 2261, 3077, 3439, 21539, 24073, 32761, 58463, 229327, 409241, 556937, 622459, 3898559, 4357213, 10581803, 74072621]

約数ペア:

[(1, 74072621), (7, 10581803), (17, 4357213), (19, 3898559), (119, 622459), (133, 556937), (181, 409241), (323, 229327), (1267, 58463), (2261, 32761), (3077, 24073), (3439, 21539)]