85260976

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{129971}}^1$

素因数の和:130020

約数の個数: 20

約数和(自身を含む): 169223544

約数和(自身を除く): 83962568

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 129971, 259942, 519884, 1039768, 2079536, 5328811, 10657622, 21315244, 42630488, 85260976]

約数ペア:

[(1, 85260976), (2, 42630488), (4, 21315244), (8, 10657622), (16, 5328811), (41, 2079536), (82, 1039768), (164, 519884), (328, 259942), (656, 129971)]