68828394

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{161569}}^1$

素因数の和:161645

約数の個数: 16

約数和(自身を含む): 139596480

約数和(自身を除く): 70768086

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 161569, 323138, 484707, 969414, 11471399, 22942798, 34414197, 68828394]

約数ペア:

[(1, 68828394), (2, 34414197), (3, 22942798), (6, 11471399), (71, 969414), (142, 484707), (213, 323138), (426, 161569)]