71319978

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{54277}}^1$

素因数の和:54358

約数の個数: 24

約数和(自身を含む): 156646308

約数和(自身を除く): 85326330

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 54277, 108554, 162831, 325662, 488493, 976986, 3962221, 7924442, 11886663, 23773326, 35659989, 71319978]

約数ペア:

[(1, 71319978), (2, 35659989), (3, 23773326), (6, 11886663), (9, 7924442), (18, 3962221), (73, 976986), (146, 488493), (219, 325662), (438, 162831), (657, 108554), (1314, 54277)]