66277904

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2339}}^1$

素因数の和:2388

約数の個数: 80

約数和(自身を含む): 167132160

約数和(自身を除く): 100854256

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 253, 308, 322, 368, 506, 616, 644, 1012, 1232, 1288, 1771, 2024, 2339, 2576, 3542, 4048, 4678, 7084, 9356, 14168, 16373, 18712, 25729, 28336, 32746, 37424, 51458, 53797, 65492, 102916, 107594, 130984, 180103, 205832, 215188, 261968, 360206, 376579, 411664, 430376, 591767, 720412, 753158, 860752, 1183534, 1440824, 1506316, 2367068, 2881648, 3012632, 4142369, 4734136, 6025264, 8284738, 9468272, 16569476, 33138952, 66277904]

約数ペア:

[(1, 66277904), (2, 33138952), (4, 16569476), (7, 9468272), (8, 8284738), (11, 6025264), (14, 4734136), (16, 4142369), (22, 3012632), (23, 2881648), (28, 2367068), (44, 1506316), (46, 1440824), (56, 1183534), (77, 860752), (88, 753158), (92, 720412), (112, 591767), (154, 430376), (161, 411664), (176, 376579), (184, 360206), (253, 261968), (308, 215188), (322, 205832), (368, 180103), (506, 130984), (616, 107594), (644, 102916), (1012, 65492), (1232, 53797), (1288, 51458), (1771, 37424), (2024, 32746), (2339, 28336), (2576, 25729), (3542, 18712), (4048, 16373), (4678, 14168), (7084, 9356)]