77560084

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{20219}}^1$

素因数の和:20367

約数の個数: 24

約数和(自身を含む): 156260160

約数和(自身を除く): 78700076

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 20219, 40438, 80876, 141533, 283066, 566132, 2770003, 5540006, 11080012, 19390021, 38780042, 77560084]

約数ペア:

[(1, 77560084), (2, 38780042), (4, 19390021), (7, 11080012), (14, 5540006), (28, 2770003), (137, 566132), (274, 283066), (548, 141533), (959, 80876), (1918, 40438), (3836, 20219)]