81135986

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1\times {\mathrm{859}}^1$

素因数の和:1513

約数の個数: 16

約数和(自身を含む): 123530400

約数和(自身を除く): 42394414

約数列:

[1, 2, 83, 166, 569, 859, 1138, 1718, 47227, 71297, 94454, 142594, 488771, 977542, 40567993, 81135986]

約数ペア:

[(1, 81135986), (2, 40567993), (83, 977542), (166, 488771), (569, 142594), (859, 94454), (1138, 71297), (1718, 47227)]