72565354

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{2689}}^1$

素因数の和:2925

約数の個数: 16

約数和(自身を含む): 110784960

約数和(自身を除く): 38219606

約数列:

[1, 2, 103, 131, 206, 262, 2689, 5378, 13493, 26986, 276967, 352259, 553934, 704518, 36282677, 72565354]

約数ペア:

[(1, 72565354), (2, 36282677), (103, 704518), (131, 553934), (206, 352259), (262, 276967), (2689, 26986), (5378, 13493)]