69828772

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1949}}^1$

素因数の和:2032

約数の個数: 36

約数和(自身を含む): 134889300

約数和(自身を除く): 65060528

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 169, 212, 338, 676, 689, 1378, 1949, 2756, 3898, 7796, 8957, 17914, 25337, 35828, 50674, 101348, 103297, 206594, 329381, 413188, 658762, 1317524, 1342861, 2685722, 5371444, 17457193, 34914386, 69828772]

約数ペア:

[(1, 69828772), (2, 34914386), (4, 17457193), (13, 5371444), (26, 2685722), (52, 1342861), (53, 1317524), (106, 658762), (169, 413188), (212, 329381), (338, 206594), (676, 103297), (689, 101348), (1378, 50674), (1949, 35828), (2756, 25337), (3898, 17914), (7796, 8957)]