81059242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{41399}}^1$

素因数の和:41501

約数の個数: 16

約数和(自身を含む): 134136000

約数和(自身を除く): 53076758

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 41399, 82798, 455389, 910778, 3684511, 7369022, 40529621, 81059242]

約数ペア:

[(1, 81059242), (2, 40529621), (11, 7369022), (22, 3684511), (89, 910778), (178, 455389), (979, 82798), (1958, 41399)]