31533964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2381}}^1$

素因数の和:2446

約数の個数: 48

約数和(自身を含む): 70430976

約数和(自身を除く): 38897012

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 1204, 1892, 2381, 3311, 4762, 6622, 9524, 13244, 16667, 26191, 33334, 52382, 66668, 102383, 104764, 183337, 204766, 366674, 409532, 716681, 733348, 1126213, 1433362, 2252426, 2866724, 4504852, 7883491, 15766982, 31533964]

約数ペア:

[(1, 31533964), (2, 15766982), (4, 7883491), (7, 4504852), (11, 2866724), (14, 2252426), (22, 1433362), (28, 1126213), (43, 733348), (44, 716681), (77, 409532), (86, 366674), (154, 204766), (172, 183337), (301, 104764), (308, 102383), (473, 66668), (602, 52382), (946, 33334), (1204, 26191), (1892, 16667), (2381, 13244), (3311, 9524), (4762, 6622)]