66856977

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^2\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 54

約数和(自身を含む): 111440966

約数和(自身を除く): 44583989

約数列:

[1, 3, 9, 11, 29, 33, 73, 87, 99, 121, 219, 261, 319, 363, 657, 803, 841, 957, 1089, 2117, 2409, 2523, 2871, 3509, 6351, 7227, 7569, 8833, 9251, 10527, 19053, 23287, 26499, 27753, 31581, 61393, 69861, 79497, 83259, 101761, 184179, 209583, 256157, 305283, 552537, 675323, 768471, 915849, 2025969, 2305413, 6077907, 7428553, 22285659, 66856977]

約数ペア:

[(1, 66856977), (3, 22285659), (9, 7428553), (11, 6077907), (29, 2305413), (33, 2025969), (73, 915849), (87, 768471), (99, 675323), (121, 552537), (219, 305283), (261, 256157), (319, 209583), (363, 184179), (657, 101761), (803, 83259), (841, 79497), (957, 69861), (1089, 61393), (2117, 31581), (2409, 27753), (2523, 26499), (2871, 23287), (3509, 19053), (6351, 10527), (7227, 9251), (7569, 8833)]