81280014

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{288227}}^1$

素因数の和:288279

約数の個数: 16

約数和(自身を含む): 166019328

約数和(自身を除く): 84739314

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 288227, 576454, 864681, 1729362, 13546669, 27093338, 40640007, 81280014]

約数ペア:

[(1, 81280014), (2, 40640007), (3, 27093338), (6, 13546669), (47, 1729362), (94, 864681), (141, 576454), (282, 288227)]