72065329

素因数分解:

$7^3\times {\mathrm{17}}^2\times {\mathrm{727}}^1$

素因数の和:782

約数の個数: 24

約数和(自身を含む): 89398400

約数和(自身を除く): 17333071

約数列:

[1, 7, 17, 49, 119, 289, 343, 727, 833, 2023, 5089, 5831, 12359, 14161, 35623, 86513, 99127, 210103, 249361, 605591, 1470721, 4239137, 10295047, 72065329]

約数ペア:

[(1, 72065329), (7, 10295047), (17, 4239137), (49, 1470721), (119, 605591), (289, 249361), (343, 210103), (727, 99127), (833, 86513), (2023, 35623), (5089, 14161), (5831, 12359)]