82720694

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 144555840

約数和(自身を除く): 61835146

約数列:

[1, 2, 7, 14, 89, 178, 197, 337, 394, 623, 674, 1246, 1379, 2359, 2758, 4718, 17533, 29993, 35066, 59986, 66389, 122731, 132778, 209951, 245462, 419902, 464723, 929446, 5908621, 11817242, 41360347, 82720694]

約数ペア:

[(1, 82720694), (2, 41360347), (7, 11817242), (14, 5908621), (89, 929446), (178, 464723), (197, 419902), (337, 245462), (394, 209951), (623, 132778), (674, 122731), (1246, 66389), (1379, 59986), (2359, 35066), (2758, 29993), (4718, 17533)]