82761776

素因数分解:

$2^4\times {\mathrm{1621}}^1\times {\mathrm{3191}}^1$

素因数の和:4820

約数の個数: 20

約数和(自身を含む): 160500144

約数和(自身を除く): 77738368

約数列:

[1, 2, 4, 8, 16, 1621, 3191, 3242, 6382, 6484, 12764, 12968, 25528, 25936, 51056, 5172611, 10345222, 20690444, 41380888, 82761776]

約数ペア:

[(1, 82761776), (2, 41380888), (4, 20690444), (8, 10345222), (16, 5172611), (1621, 51056), (3191, 25936), (3242, 25528), (6382, 12968), (6484, 12764)]