81114878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{84319}}^1$

素因数の和:84371

約数の個数: 16

約数和(自身を含む): 134574720

約数和(自身を除く): 53459842

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 84319, 168638, 1096147, 2192294, 3119803, 6239606, 40557439, 81114878]

約数ペア:

[(1, 81114878), (2, 40557439), (13, 6239606), (26, 3119803), (37, 2192294), (74, 1096147), (481, 168638), (962, 84319)]