68498880073

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2521}}^1\times {\mathrm{3739}}^1$

素因数の和:6329

約数の個数: 24

約数和(自身を含む): 75948718560

約数和(自身を除く): 7449838487

約数列:

[1, 13, 43, 169, 559, 2521, 3739, 7267, 32773, 48607, 108403, 160777, 426049, 631891, 1409239, 2090101, 9426019, 18320107, 27171313, 122538247, 405318817, 1592997211, 5269144621, 68498880073]

約数ペア:

[(1, 68498880073), (13, 5269144621), (43, 1592997211), (169, 405318817), (559, 122538247), (2521, 27171313), (3739, 18320107), (7267, 9426019), (32773, 2090101), (48607, 1409239), (108403, 631891), (160777, 426049)]