80829306

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{78781}}^1$

素因数の和:78811

約数の個数: 32

約数和(自身を含む): 189076800

約数和(自身を除く): 108247494

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 78781, 157562, 236343, 472686, 709029, 1418058, 1496839, 2127087, 2993678, 4254174, 4490517, 8981034, 13471551, 26943102, 40414653, 80829306]

約数ペア:

[(1, 80829306), (2, 40414653), (3, 26943102), (6, 13471551), (9, 8981034), (18, 4490517), (19, 4254174), (27, 2993678), (38, 2127087), (54, 1496839), (57, 1418058), (114, 709029), (171, 472686), (342, 236343), (513, 157562), (1026, 78781)]