65621918

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{2029}}^1$

素因数の和:2291

約数の個数: 16

約数和(自身を含む): 100070880

約数和(自身を除く): 34448962

約数列:

[1, 2, 103, 157, 206, 314, 2029, 4058, 16171, 32342, 208987, 318553, 417974, 637106, 32810959, 65621918]

約数ペア:

[(1, 65621918), (2, 32810959), (103, 637106), (157, 417974), (206, 318553), (314, 208987), (2029, 32342), (4058, 16171)]