68842207

素因数分解:

$7^2\times {\mathrm{907}}^1\times {\mathrm{1549}}^1$

素因数の和:2470

約数の個数: 12

約数和(自身を含む): 80221800

約数和(自身を除く): 11379593

約数列:

[1, 7, 49, 907, 1549, 6349, 10843, 44443, 75901, 1404943, 9834601, 68842207]

約数ペア:

[(1, 68842207), (7, 9834601), (49, 1404943), (907, 75901), (1549, 44443), (6349, 10843)]