61511056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{202339}}^1$

素因数の和:202366

約数の個数: 20

約数和(自身を含む): 125450800

約数和(自身を除く): 63939744

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 202339, 404678, 809356, 1618712, 3237424, 3844441, 7688882, 15377764, 30755528, 61511056]

約数ペア:

[(1, 61511056), (2, 30755528), (4, 15377764), (8, 7688882), (16, 3844441), (19, 3237424), (38, 1618712), (76, 809356), (152, 404678), (304, 202339)]