80704836

素因数分解:

$2^2\times 3^4\times {\mathrm{249089}}^1$

素因数の和:249105

約数の個数: 30

約数和(自身を含む): 210979230

約数和(自身を除く): 130274394

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 249089, 498178, 747267, 996356, 1494534, 2241801, 2989068, 4483602, 6725403, 8967204, 13450806, 20176209, 26901612, 40352418, 80704836]

約数ペア:

[(1, 80704836), (2, 40352418), (3, 26901612), (4, 20176209), (6, 13450806), (9, 8967204), (12, 6725403), (18, 4483602), (27, 2989068), (36, 2241801), (54, 1494534), (81, 996356), (108, 747267), (162, 498178), (324, 249089)]