71691354

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{568979}}^1$

素因数の和:568994

約数の個数: 24

約数和(自身を含む): 177521760

約数和(自身を除く): 105830406

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 568979, 1137958, 1706937, 3413874, 3982853, 5120811, 7965706, 10241622, 11948559, 23897118, 35845677, 71691354]

約数ペア:

[(1, 71691354), (2, 35845677), (3, 23897118), (6, 11948559), (7, 10241622), (9, 7965706), (14, 5120811), (18, 3982853), (21, 3413874), (42, 1706937), (63, 1137958), (126, 568979)]