77456444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{13921}}^1$

素因数の和:14045

約数の個数: 24

約数和(自身を含む): 147350448

約数和(自身を除く): 69894004

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 13921, 27842, 55684, 180973, 361946, 723892, 1489547, 2979094, 5958188, 19364111, 38728222, 77456444]

約数ペア:

[(1, 77456444), (2, 38728222), (4, 19364111), (13, 5958188), (26, 2979094), (52, 1489547), (107, 723892), (214, 361946), (428, 180973), (1391, 55684), (2782, 27842), (5564, 13921)]