68642738

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{5099}}^1$

素因数の和:5281

約数の個数: 16

約数和(自身を含む): 105753600

約数和(自身を除く): 37110862

約数列:

[1, 2, 53, 106, 127, 254, 5099, 6731, 10198, 13462, 270247, 540494, 647573, 1295146, 34321369, 68642738]

約数ペア:

[(1, 68642738), (2, 34321369), (53, 1295146), (106, 647573), (127, 540494), (254, 270247), (5099, 13462), (6731, 10198)]