68521519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2719}}^1$

素因数の和:2838

約数の個数: 16

約数和(自身を含む): 78336000

約数和(自身を除く): 9814481

約数列:

[1, 11, 29, 79, 319, 869, 2291, 2719, 25201, 29909, 78851, 214801, 867361, 2362811, 6229229, 68521519]

約数ペア:

[(1, 68521519), (11, 6229229), (29, 2362811), (79, 867361), (319, 214801), (869, 78851), (2291, 29909), (2719, 25201)]