89780104

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{135211}}^1$

素因数の和:135300

約数の個数: 16

約数和(自身を含む): 170367120

約数和(自身を除く): 80587016

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 135211, 270422, 540844, 1081688, 11222513, 22445026, 44890052, 89780104]

約数ペア:

[(1, 89780104), (2, 44890052), (4, 22445026), (8, 11222513), (83, 1081688), (166, 540844), (332, 270422), (664, 135211)]