67040072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{1667}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 137509920

約数和(自身を除く): 70469848

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 457, 914, 1667, 1828, 3334, 3656, 5027, 6668, 10054, 13336, 18337, 20108, 36674, 40216, 73348, 146696, 761819, 1523638, 3047276, 6094552, 8380009, 16760018, 33520036, 67040072]

約数ペア:

[(1, 67040072), (2, 33520036), (4, 16760018), (8, 8380009), (11, 6094552), (22, 3047276), (44, 1523638), (88, 761819), (457, 146696), (914, 73348), (1667, 40216), (1828, 36674), (3334, 20108), (3656, 18337), (5027, 13336), (6668, 10054)]