72647902

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{11071}}^1$

素因数の和:11283

約数の個数: 16

約数和(自身を含む): 115990272

約数和(自身を除く): 43342370

約数列:

[1, 2, 17, 34, 193, 386, 3281, 6562, 11071, 22142, 188207, 376414, 2136703, 4273406, 36323951, 72647902]

約数ペア:

[(1, 72647902), (2, 36323951), (17, 4273406), (34, 2136703), (193, 376414), (386, 188207), (3281, 22142), (6562, 11071)]