80628418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1567}}^1\times {\mathrm{1979}}^1$

素因数の和:3561

約数の個数: 16

約数和(自身を含む): 130394880

約数和(自身を除く): 49766462

約数列:

[1, 2, 13, 26, 1567, 1979, 3134, 3958, 20371, 25727, 40742, 51454, 3101093, 6202186, 40314209, 80628418]

約数ペア:

[(1, 80628418), (2, 40314209), (13, 6202186), (26, 3101093), (1567, 51454), (1979, 40742), (3134, 25727), (3958, 20371)]