80912234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{15797}}^1$

素因数の和:16009

約数の個数: 16

約数和(自身を含む): 131376168

約数和(自身を除く): 50463934

約数列:

[1, 2, 13, 26, 197, 394, 2561, 5122, 15797, 31594, 205361, 410722, 3112009, 6224018, 40456117, 80912234]

約数ペア:

[(1, 80912234), (2, 40456117), (13, 6224018), (26, 3112009), (197, 410722), (394, 205361), (2561, 31594), (5122, 15797)]