81739314

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{10159}}^1$

素因数の和:10319

約数の個数: 32

約数和(自身を含む): 182880000

約数和(自身を除く): 101140686

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 447, 894, 1341, 2682, 4023, 8046, 10159, 20318, 30477, 60954, 91431, 182862, 274293, 548586, 1513691, 3027382, 4541073, 9082146, 13623219, 27246438, 40869657, 81739314]

約数ペア:

[(1, 81739314), (2, 40869657), (3, 27246438), (6, 13623219), (9, 9082146), (18, 4541073), (27, 3027382), (54, 1513691), (149, 548586), (298, 274293), (447, 182862), (894, 91431), (1341, 60954), (2682, 30477), (4023, 20318), (8046, 10159)]