68895892

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{101917}}^1$

素因数の和:101947

約数の個数: 18

約数和(自身を含む): 130556958

約数和(自身を除く): 61661066

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 101917, 203834, 407668, 1324921, 2649842, 5299684, 17223973, 34447946, 68895892]

約数ペア:

[(1, 68895892), (2, 34447946), (4, 17223973), (13, 5299684), (26, 2649842), (52, 1324921), (169, 407668), (338, 203834), (676, 101917)]