78022870

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{56951}}^1$

素因数の和:57095

約数の個数: 16

約数和(自身を含む): 141468768

約数和(自身を除く): 63445898

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 56951, 113902, 284755, 569510, 7802287, 15604574, 39011435, 78022870]

約数ペア:

[(1, 78022870), (2, 39011435), (5, 15604574), (10, 7802287), (137, 569510), (274, 284755), (685, 113902), (1370, 56951)]