66757963

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^2$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 77308560

約数和(自身を除く): 10550597

約数列:

[1, 17, 19, 41, 71, 323, 697, 779, 1207, 1349, 2911, 5041, 13243, 22933, 49487, 55309, 85697, 95779, 206681, 940253, 1628243, 3513577, 3926939, 66757963]

約数ペア:

[(1, 66757963), (17, 3926939), (19, 3513577), (41, 1628243), (71, 940253), (323, 206681), (697, 95779), (779, 85697), (1207, 55309), (1349, 49487), (2911, 22933), (5041, 13243)]