86987734

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{5227}}^1$

素因数の和:5439

約数の個数: 16

約数和(自身を含む): 133815888

約数和(自身を除く): 46828154

約数列:

[1, 2, 53, 106, 157, 314, 5227, 8321, 10454, 16642, 277031, 554062, 820639, 1641278, 43493867, 86987734]

約数ペア:

[(1, 86987734), (2, 43493867), (53, 1641278), (106, 820639), (157, 554062), (314, 277031), (5227, 16642), (8321, 10454)]