85119956

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{1321}}^1$

素因数の和:1595

約数の個数: 24

約数和(自身を含む): 151580520

約数和(自身を除く): 66460564

約数列:

[1, 2, 4, 89, 178, 181, 356, 362, 724, 1321, 2642, 5284, 16109, 32218, 64436, 117569, 235138, 239101, 470276, 478202, 956404, 21279989, 42559978, 85119956]

約数ペア:

[(1, 85119956), (2, 42559978), (4, 21279989), (89, 956404), (178, 478202), (181, 470276), (356, 239101), (362, 235138), (724, 117569), (1321, 64436), (2642, 32218), (5284, 16109)]