64874876

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{134039}}^1$

素因数の和:134065

約数の個数: 18

約数和(自身を含む): 124791240

約数和(自身を除く): 59916364

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 134039, 268078, 536156, 1474429, 2948858, 5897716, 16218719, 32437438, 64874876]

約数ペア:

[(1, 64874876), (2, 32437438), (4, 16218719), (11, 5897716), (22, 2948858), (44, 1474429), (121, 536156), (242, 268078), (484, 134039)]