68137777

素因数分解:

${\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:464

約数の個数: 16

約数和(自身を含む): 71850240

約数和(自身を除く): 3712463

約数列:

[1, 41, 71, 89, 263, 2911, 3649, 6319, 10783, 18673, 23407, 259079, 765593, 959687, 1661897, 68137777]

約数ペア:

[(1, 68137777), (41, 1661897), (71, 959687), (89, 765593), (263, 259079), (2911, 23407), (3649, 18673), (6319, 10783)]