71856486

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307079}}^1$

素因数の和:307100

約数の個数: 24

約数和(自身を含む): 167665680

約数和(自身を除く): 95809194

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 307079, 614158, 921237, 1842474, 2763711, 3992027, 5527422, 7984054, 11976081, 23952162, 35928243, 71856486]

約数ペア:

[(1, 71856486), (2, 35928243), (3, 23952162), (6, 11976081), (9, 7984054), (13, 5527422), (18, 3992027), (26, 2763711), (39, 1842474), (78, 921237), (117, 614158), (234, 307079)]