72569584

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{41611}}^1$

素因数の和:41728

約数の個数: 20

約数和(自身を含む): 141896920

約数和(自身を除く): 69327336

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 41611, 83222, 166444, 332888, 665776, 4535599, 9071198, 18142396, 36284792, 72569584]

約数ペア:

[(1, 72569584), (2, 36284792), (4, 18142396), (8, 9071198), (16, 4535599), (109, 665776), (218, 332888), (436, 166444), (872, 83222), (1744, 41611)]