71508738

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{243227}}^1$

素因数の和:243246

約数の個数: 24

約数和(自身を含む): 166367952

約数和(自身を除く): 94859214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 243227, 486454, 729681, 1459362, 1702589, 3405178, 5107767, 10215534, 11918123, 23836246, 35754369, 71508738]

約数ペア:

[(1, 71508738), (2, 35754369), (3, 23836246), (6, 11918123), (7, 10215534), (14, 5107767), (21, 3405178), (42, 1702589), (49, 1459362), (98, 729681), (147, 486454), (294, 243227)]