81410854

素因数分解:

$2^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{2999}}^1$

素因数の和:3292

約数の個数: 24

約数和(自身を含む): 142614000

約数和(自身を除く): 61203146

約数列:

[1, 2, 7, 14, 49, 98, 277, 554, 1939, 2999, 3878, 5998, 13573, 20993, 27146, 41986, 146951, 293902, 830723, 1661446, 5815061, 11630122, 40705427, 81410854]

約数ペア:

[(1, 81410854), (2, 40705427), (7, 11630122), (14, 5815061), (49, 1661446), (98, 830723), (277, 293902), (554, 146951), (1939, 41986), (2999, 27146), (3878, 20993), (5998, 13573)]