85166786

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1\times {\mathrm{1031}}^1$

素因数の和:1537

約数の個数: 16

約数和(自身を含む): 129437568

約数和(自身を除く): 44270782

約数列:

[1, 2, 103, 206, 401, 802, 1031, 2062, 41303, 82606, 106193, 212386, 413431, 826862, 42583393, 85166786]

約数ペア:

[(1, 85166786), (2, 42583393), (103, 826862), (206, 413431), (401, 212386), (802, 106193), (1031, 82606), (2062, 41303)]