81320206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{5273}}^1$

素因数の和:5987

約数の個数: 16

約数和(自身を含む): 133284528

約数和(自身を除く): 51964322

約数列:

[1, 2, 11, 22, 701, 1402, 5273, 7711, 10546, 15422, 58003, 116006, 3696373, 7392746, 40660103, 81320206]

約数ペア:

[(1, 81320206), (2, 40660103), (11, 7392746), (22, 3696373), (701, 116006), (1402, 58003), (5273, 15422), (7711, 10546)]