78068445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{57193}}^1$

素因数の和:57221

約数の個数: 32

約数和(自身を含む): 153737472

約数和(自身を除く): 75669027

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 57193, 171579, 285965, 400351, 743509, 857895, 1201053, 2001755, 2230527, 3717545, 5204563, 6005265, 11152635, 15613689, 26022815, 78068445]

約数ペア:

[(1, 78068445), (3, 26022815), (5, 15613689), (7, 11152635), (13, 6005265), (15, 5204563), (21, 3717545), (35, 2230527), (39, 2001755), (65, 1201053), (91, 857895), (105, 743509), (195, 400351), (273, 285965), (455, 171579), (1365, 57193)]