81708712

素因数分解:

$2^3\times {\mathrm{1451}}^1\times {\mathrm{7039}}^1$

素因数の和:8496

約数の個数: 16

約数和(自身を含む): 153331200

約数和(自身を除く): 71622488

約数列:

[1, 2, 4, 8, 1451, 2902, 5804, 7039, 11608, 14078, 28156, 56312, 10213589, 20427178, 40854356, 81708712]

約数ペア:

[(1, 81708712), (2, 40854356), (4, 20427178), (8, 10213589), (1451, 56312), (2902, 28156), (5804, 14078), (7039, 11608)]