81425742

素因数分解:

$2^1\times 3^1\times {\mathrm{571}}^1\times {\mathrm{23767}}^1$

素因数の和:24343

約数の個数: 16

約数和(自身を含む): 163143552

約数和(自身を除く): 81717810

約数列:

[1, 2, 3, 6, 571, 1142, 1713, 3426, 23767, 47534, 71301, 142602, 13570957, 27141914, 40712871, 81425742]

約数ペア:

[(1, 81425742), (2, 40712871), (3, 27141914), (6, 13570957), (571, 142602), (1142, 71301), (1713, 47534), (3426, 23767)]