71658406

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{11971}}^1$

素因数の和:12087

約数の個数: 16

約数和(自身を含む): 111626928

約数和(自身を除く): 39968522

約数列:

[1, 2, 41, 73, 82, 146, 2993, 5986, 11971, 23942, 490811, 873883, 981622, 1747766, 35829203, 71658406]

約数ペア:

[(1, 71658406), (2, 35829203), (41, 1747766), (73, 981622), (82, 873883), (146, 490811), (2993, 23942), (5986, 11971)]