81640182

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{80513}}^1$

素因数の和:80544

約数の個数: 24

約数和(自身を含む): 176808744

約数和(自身を除く): 95168562

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 80513, 161026, 241539, 483078, 1046669, 2093338, 3140007, 6280014, 13606697, 27213394, 40820091, 81640182]

約数ペア:

[(1, 81640182), (2, 40820091), (3, 27213394), (6, 13606697), (13, 6280014), (26, 3140007), (39, 2093338), (78, 1046669), (169, 483078), (338, 241539), (507, 161026), (1014, 80513)]