80109659

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:459

約数の個数: 24

約数和(自身を含む): 96156720

約数和(自身を除く): 16047061

約数列:

[1, 7, 49, 53, 109, 283, 371, 763, 1981, 2597, 5341, 5777, 13867, 14999, 30847, 40439, 104993, 215929, 283073, 734951, 1511503, 1634891, 11444237, 80109659]

約数ペア:

[(1, 80109659), (7, 11444237), (49, 1634891), (53, 1511503), (109, 734951), (283, 283073), (371, 215929), (763, 104993), (1981, 40439), (2597, 30847), (5341, 14999), (5777, 13867)]