68870296

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{71147}}^1$

素因数の和:71175

約数の個数: 24

約数和(自身を含む): 141940260

約数和(自身を除く): 73069964

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 71147, 142294, 284588, 569176, 782617, 1565234, 3130468, 6260936, 8608787, 17217574, 34435148, 68870296]

約数ペア:

[(1, 68870296), (2, 34435148), (4, 17217574), (8, 8608787), (11, 6260936), (22, 3130468), (44, 1565234), (88, 782617), (121, 569176), (242, 284588), (484, 142294), (968, 71147)]