66808735

素因数分解:

$5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{13933}}^1$

素因数の和:14082

約数の個数: 16

約数和(自身を含む): 92298816

約数和(自身を除く): 25490081

約数列:

[1, 5, 7, 35, 137, 685, 959, 4795, 13933, 69665, 97531, 487655, 1908821, 9544105, 13361747, 66808735]

約数ペア:

[(1, 66808735), (5, 13361747), (7, 9544105), (35, 1908821), (137, 487655), (685, 97531), (959, 69665), (4795, 13933)]