81322502

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{7937}}^1$

素因数の和:8095

約数の個数: 16

約数和(自身を含む): 125737920

約数和(自身を除く): 44415418

約数列:

[1, 2, 47, 94, 109, 218, 5123, 7937, 10246, 15874, 373039, 746078, 865133, 1730266, 40661251, 81322502]

約数ペア:

[(1, 81322502), (2, 40661251), (47, 1730266), (94, 865133), (109, 746078), (218, 373039), (5123, 15874), (7937, 10246)]