71517836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{10039}}^1$

素因数の和:10193

約数の個数: 24

約数和(自身を含む): 135780960

約数和(自身を除く): 64263124

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 10039, 20078, 40156, 130507, 261014, 522028, 1375343, 2750686, 5501372, 17879459, 35758918, 71517836]

約数ペア:

[(1, 71517836), (2, 35758918), (4, 17879459), (13, 5501372), (26, 2750686), (52, 1375343), (137, 522028), (274, 261014), (548, 130507), (1781, 40156), (3562, 20078), (7124, 10039)]