81280044

素因数分解:

$2^2\times 3^3\times {\mathrm{752593}}^1$

素因数の和:752606

約数の個数: 24

約数和(自身を含む): 210726320

約数和(自身を除く): 129446276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 752593, 1505186, 2257779, 3010372, 4515558, 6773337, 9031116, 13546674, 20320011, 27093348, 40640022, 81280044]

約数ペア:

[(1, 81280044), (2, 40640022), (3, 27093348), (4, 20320011), (6, 13546674), (9, 9031116), (12, 6773337), (18, 4515558), (27, 3010372), (36, 2257779), (54, 1505186), (108, 752593)]