61217546

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{1303}}^1$

素因数の和:1470

約数の個数: 24

約数和(自身を含む): 100225440

約数和(自身を除く): 39007894

約数列:

[1, 2, 13, 26, 139, 169, 278, 338, 1303, 1807, 2606, 3614, 16939, 23491, 33878, 46982, 181117, 220207, 362234, 440414, 2354521, 4709042, 30608773, 61217546]

約数ペア:

[(1, 61217546), (2, 30608773), (13, 4709042), (26, 2354521), (139, 440414), (169, 362234), (278, 220207), (338, 181117), (1303, 46982), (1807, 33878), (2606, 23491), (3614, 16939)]