71387608

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1667}}^1$

素因数の和:1827

約数の個数: 32

約数和(自身を含む): 137810160

約数和(自身を除く): 66422552

約数列:

[1, 2, 4, 8, 53, 101, 106, 202, 212, 404, 424, 808, 1667, 3334, 5353, 6668, 10706, 13336, 21412, 42824, 88351, 168367, 176702, 336734, 353404, 673468, 706808, 1346936, 8923451, 17846902, 35693804, 71387608]

約数ペア:

[(1, 71387608), (2, 35693804), (4, 17846902), (8, 8923451), (53, 1346936), (101, 706808), (106, 673468), (202, 353404), (212, 336734), (404, 176702), (424, 168367), (808, 88351), (1667, 42824), (3334, 21412), (5353, 13336), (6668, 10706)]