78319121

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{3011}}^1$

素因数の和:3104

約数の個数: 12

約数和(自身を含む): 84757680

約数和(自身を除く): 6438559

約数列:

[1, 19, 37, 703, 1369, 3011, 26011, 57209, 111407, 2116733, 4122059, 78319121]

約数ペア:

[(1, 78319121), (19, 4122059), (37, 2116733), (703, 111407), (1369, 57209), (3011, 26011)]