78097124

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{20359}}^1$

素因数の和:20507

約数の個数: 24

約数和(自身を含む): 157342080

約数和(自身を除く): 79244956

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 20359, 40718, 81436, 142513, 285026, 570052, 2789183, 5578366, 11156732, 19524281, 39048562, 78097124]

約数ペア:

[(1, 78097124), (2, 39048562), (4, 19524281), (7, 11156732), (14, 5578366), (28, 2789183), (137, 570052), (274, 285026), (548, 142513), (959, 81436), (1918, 40718), (3836, 20359)]