57240882

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:452

約数の個数: 72

約数和(自身を含む): 136940544

約数和(自身を除く): 79699662

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 361, 383, 414, 437, 722, 766, 874, 1083, 1149, 1311, 2166, 2298, 2622, 3249, 3447, 3933, 6498, 6894, 7277, 7866, 8303, 8809, 14554, 16606, 17618, 21831, 24909, 26427, 43662, 49818, 52854, 65493, 74727, 79281, 130986, 138263, 149454, 158562, 167371, 276526, 334742, 414789, 502113, 829578, 1004226, 1244367, 1506339, 2488734, 3012678, 3180049, 6360098, 9540147, 19080294, 28620441, 57240882]

約数ペア:

[(1, 57240882), (2, 28620441), (3, 19080294), (6, 9540147), (9, 6360098), (18, 3180049), (19, 3012678), (23, 2488734), (38, 1506339), (46, 1244367), (57, 1004226), (69, 829578), (114, 502113), (138, 414789), (171, 334742), (207, 276526), (342, 167371), (361, 158562), (383, 149454), (414, 138263), (437, 130986), (722, 79281), (766, 74727), (874, 65493), (1083, 52854), (1149, 49818), (1311, 43662), (2166, 26427), (2298, 24909), (2622, 21831), (3249, 17618), (3447, 16606), (3933, 14554), (6498, 8809), (6894, 8303), (7277, 7866)]