69439396

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:908

約数の個数: 36

約数和(自身を含む): 132711600

約数和(自身を除く): 63272204

約数列:

[1, 2, 4, 13, 26, 52, 139, 169, 278, 338, 556, 676, 739, 1478, 1807, 2956, 3614, 7228, 9607, 19214, 23491, 38428, 46982, 93964, 102721, 124891, 205442, 249782, 410884, 499564, 1335373, 2670746, 5341492, 17359849, 34719698, 69439396]

約数ペア:

[(1, 69439396), (2, 34719698), (4, 17359849), (13, 5341492), (26, 2670746), (52, 1335373), (139, 499564), (169, 410884), (278, 249782), (338, 205442), (556, 124891), (676, 102721), (739, 93964), (1478, 46982), (1807, 38428), (2956, 23491), (3614, 19214), (7228, 9607)]