81410042

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{342059}}^1$

素因数の和:342085

約数の個数: 16

約数和(自身を含む): 147769920

約数和(自身を除く): 66359878

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 342059, 684118, 2394413, 4788826, 5815003, 11630006, 40705021, 81410042]

約数ペア:

[(1, 81410042), (2, 40705021), (7, 11630006), (14, 5815003), (17, 4788826), (34, 2394413), (119, 684118), (238, 342059)]