68339609

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1619}}^1$

素因数の和:1840

約数の個数: 16

約数和(自身を含む): 78382080

約数和(自身を除く): 10042471

約数列:

[1, 13, 17, 191, 221, 1619, 2483, 3247, 21047, 27523, 42211, 309229, 357799, 4019977, 5256893, 68339609]

約数ペア:

[(1, 68339609), (13, 5256893), (17, 4019977), (191, 357799), (221, 309229), (1619, 42211), (2483, 27523), (3247, 21047)]