84578078

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{6763}}^1$

素因数の和:6828

約数の個数: 24

約数和(自身を含む): 141110568

約数和(自身を除く): 56532490

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 962, 6253, 6763, 12506, 13526, 87919, 175838, 250231, 500462, 1142947, 2285894, 3253003, 6506006, 42289039, 84578078]

約数ペア:

[(1, 84578078), (2, 42289039), (13, 6506006), (26, 3253003), (37, 2285894), (74, 1142947), (169, 500462), (338, 250231), (481, 175838), (962, 87919), (6253, 13526), (6763, 12506)]