81526826

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1\times {\mathrm{1297}}^1$

素因数の和:1945

約数の個数: 16

約数和(自身を含む): 124903944

約数和(自身を除く): 43377118

約数列:

[1, 2, 53, 106, 593, 1186, 1297, 2594, 31429, 62858, 68741, 137482, 769121, 1538242, 40763413, 81526826]

約数ペア:

[(1, 81526826), (2, 40763413), (53, 1538242), (106, 769121), (593, 137482), (1186, 68741), (1297, 62858), (2594, 31429)]