68419708

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{56827}}^1$

素因数の和:56881

約数の個数: 24

約数和(自身を含む): 140024192

約数和(自身を除く): 71604484

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 56827, 113654, 227308, 397789, 795578, 1591156, 2443561, 4887122, 9774244, 17104927, 34209854, 68419708]

約数ペア:

[(1, 68419708), (2, 34209854), (4, 17104927), (7, 9774244), (14, 4887122), (28, 2443561), (43, 1591156), (86, 795578), (172, 397789), (301, 227308), (602, 113654), (1204, 56827)]