82855878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 194088960

約数和(自身を除く): 111233082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 107, 179, 206, 214, 309, 321, 358, 537, 618, 642, 721, 749, 1074, 1253, 1442, 1498, 2163, 2247, 2506, 3759, 4326, 4494, 7518, 11021, 18437, 19153, 22042, 33063, 36874, 38306, 55311, 57459, 66126, 77147, 110622, 114918, 129059, 134071, 154294, 231441, 258118, 268142, 387177, 402213, 462882, 774354, 804426, 1972759, 3945518, 5918277, 11836554, 13809313, 27618626, 41427939, 82855878]

約数ペア:

[(1, 82855878), (2, 41427939), (3, 27618626), (6, 13809313), (7, 11836554), (14, 5918277), (21, 3945518), (42, 1972759), (103, 804426), (107, 774354), (179, 462882), (206, 402213), (214, 387177), (309, 268142), (321, 258118), (358, 231441), (537, 154294), (618, 134071), (642, 129059), (721, 114918), (749, 110622), (1074, 77147), (1253, 66126), (1442, 57459), (1498, 55311), (2163, 38306), (2247, 36874), (2506, 33063), (3759, 22042), (4326, 19153), (4494, 18437), (7518, 11021)]