72889054

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{274019}}^1$

素因数の和:274047

約数の個数: 16

約数和(自身を含む): 131529600

約数和(自身を除く): 58640546

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 274019, 548038, 1918133, 3836266, 5206361, 10412722, 36444527, 72889054]

約数ペア:

[(1, 72889054), (2, 36444527), (7, 10412722), (14, 5206361), (19, 3836266), (38, 1918133), (133, 548038), (266, 274019)]