64635076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{20123}}^1$

素因数の和:20211

約数の個数: 24

約数和(自身を含む): 125090784

約数和(自身を除く): 60455708

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 20123, 40246, 80492, 221353, 442706, 885412, 1468979, 2937958, 5875916, 16158769, 32317538, 64635076]

約数ペア:

[(1, 64635076), (2, 32317538), (4, 16158769), (11, 5875916), (22, 2937958), (44, 1468979), (73, 885412), (146, 442706), (292, 221353), (803, 80492), (1606, 40246), (3212, 20123)]