68320042

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{287059}}^1$

素因数の和:287085

約数の個数: 16

約数和(自身を含む): 124009920

約数和(自身を除く): 55689878

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 287059, 574118, 2009413, 4018826, 4880003, 9760006, 34160021, 68320042]

約数ペア:

[(1, 68320042), (2, 34160021), (7, 9760006), (14, 4880003), (17, 4018826), (34, 2009413), (119, 574118), (238, 287059)]