68048530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8713}}^1$

素因数の和:8802

約数の個数: 32

約数和(自身を含む): 135520128

約数和(自身を除く): 67471598

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 8713, 17426, 43565, 87130, 95843, 191686, 479215, 618623, 958430, 1237246, 3093115, 6186230, 6804853, 13609706, 34024265, 68048530]

約数ペア:

[(1, 68048530), (2, 34024265), (5, 13609706), (10, 6804853), (11, 6186230), (22, 3093115), (55, 1237246), (71, 958430), (110, 618623), (142, 479215), (355, 191686), (710, 95843), (781, 87130), (1562, 43565), (3905, 17426), (7810, 8713)]