71102278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{30727}}^1$

素因数の和:30831

約数の個数: 16

約数和(自身を含む): 116151840

約数和(自身を除く): 45049562

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 30727, 61454, 399451, 798902, 2734703, 5469406, 35551139, 71102278]

約数ペア:

[(1, 71102278), (2, 35551139), (13, 5469406), (26, 2734703), (89, 798902), (178, 399451), (1157, 61454), (2314, 30727)]