80497061281

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1493}}^1\times {\mathrm{1597}}^1$

素因数の和:3170

約数の個数: 48

約数和(自身を含む): 102878357904

約数和(自身を除く): 22381296623

約数列:

[1, 7, 13, 49, 53, 91, 371, 637, 689, 1493, 1597, 2597, 4823, 10451, 11179, 19409, 20761, 33761, 73157, 78253, 79129, 84641, 135863, 145327, 553903, 592487, 951041, 1017289, 1028677, 1100333, 2384321, 3877321, 4147409, 7200739, 7702331, 16690247, 30996173, 50405173, 53916317, 116831729, 126369013, 216973211, 884583091, 1518812477, 1642797169, 6192081637, 11499580183, 80497061281]

約数ペア:

[(1, 80497061281), (7, 11499580183), (13, 6192081637), (49, 1642797169), (53, 1518812477), (91, 884583091), (371, 216973211), (637, 126369013), (689, 116831729), (1493, 53916317), (1597, 50405173), (2597, 30996173), (4823, 16690247), (10451, 7702331), (11179, 7200739), (19409, 4147409), (20761, 3877321), (33761, 2384321), (73157, 1100333), (78253, 1028677), (79129, 1017289), (84641, 951041), (135863, 592487), (145327, 553903)]