81530746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{5227}}^1$

素因数の和:5949

約数の個数: 16

約数和(自身を含む): 133627680

約数和(自身を除く): 52096934

約数列:

[1, 2, 11, 22, 709, 1418, 5227, 7799, 10454, 15598, 57497, 114994, 3705943, 7411886, 40765373, 81530746]

約数ペア:

[(1, 81530746), (2, 40765373), (11, 7411886), (22, 3705943), (709, 114994), (1418, 57497), (5227, 15598), (7799, 10454)]