68802770

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{50221}}^1$

素因数の和:50365

約数の個数: 16

約数和(自身を含む): 124751448

約数和(自身を除く): 55948678

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 50221, 100442, 251105, 502210, 6880277, 13760554, 34401385, 68802770]

約数ペア:

[(1, 68802770), (2, 34401385), (5, 13760554), (10, 6880277), (137, 502210), (274, 251105), (685, 100442), (1370, 50221)]