68392951

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 80438400

約数和(自身を除く): 12045449

約数列:

[1, 11, 19, 71, 121, 209, 419, 781, 1349, 2299, 4609, 7961, 8591, 14839, 29749, 50699, 87571, 163229, 327239, 565231, 963281, 3599629, 6217541, 68392951]

約数ペア:

[(1, 68392951), (11, 6217541), (19, 3599629), (71, 963281), (121, 565231), (209, 327239), (419, 163229), (781, 87571), (1349, 50699), (2299, 29749), (4609, 14839), (7961, 8591)]