80910392

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{121853}}^1$

素因数の和:121942

約数の個数: 16

約数和(自身を含む): 153536040

約数和(自身を除く): 72625648

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 121853, 243706, 487412, 974824, 10113799, 20227598, 40455196, 80910392]

約数ペア:

[(1, 80910392), (2, 40455196), (4, 20227598), (8, 10113799), (83, 974824), (166, 487412), (332, 243706), (664, 121853)]