68788244

素因数分解:

$2^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{8681}}^1$

素因数の和:8975

約数の個数: 24

約数和(自身を含む): 138078528

約数和(自身を除く): 69290284

約数列:

[1, 2, 4, 7, 14, 28, 283, 566, 1132, 1981, 3962, 7924, 8681, 17362, 34724, 60767, 121534, 243068, 2456723, 4913446, 9826892, 17197061, 34394122, 68788244]

約数ペア:

[(1, 68788244), (2, 34394122), (4, 17197061), (7, 9826892), (14, 4913446), (28, 2456723), (283, 243068), (566, 121534), (1132, 60767), (1981, 34724), (3962, 17362), (7924, 8681)]