68561218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{28591}}^1$

素因数の和:28713

約数の個数: 16

約数和(自身を含む): 113224320

約数和(自身を除く): 44663102

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 28591, 57182, 314501, 629002, 3116419, 6232838, 34280609, 68561218]

約数ペア:

[(1, 68561218), (2, 34280609), (11, 6232838), (22, 3116419), (109, 629002), (218, 314501), (1199, 57182), (2398, 28591)]