65520008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{3671}}^1$

素因数の和:3797

約数の個数: 32

約数和(自身を含む): 129548160

約数和(自身を除く): 64028152

約数列:

[1, 2, 4, 8, 23, 46, 92, 97, 184, 194, 388, 776, 2231, 3671, 4462, 7342, 8924, 14684, 17848, 29368, 84433, 168866, 337732, 356087, 675464, 712174, 1424348, 2848696, 8190001, 16380002, 32760004, 65520008]

約数ペア:

[(1, 65520008), (2, 32760004), (4, 16380002), (8, 8190001), (23, 2848696), (46, 1424348), (92, 712174), (97, 675464), (184, 356087), (194, 337732), (388, 168866), (776, 84433), (2231, 29368), (3671, 17848), (4462, 14684), (7342, 8924)]