71686458

素因数分解:

$2^1\times 3^5\times {\mathrm{147503}}^1$

素因数の和:147520

約数の個数: 24

約数和(自身を含む): 161074368

約数和(自身を除く): 89387910

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 147503, 295006, 442509, 885018, 1327527, 2655054, 3982581, 7965162, 11947743, 23895486, 35843229, 71686458]

約数ペア:

[(1, 71686458), (2, 35843229), (3, 23895486), (6, 11947743), (9, 7965162), (18, 3982581), (27, 2655054), (54, 1327527), (81, 885018), (162, 442509), (243, 295006), (486, 147503)]