55486718

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 102435840

約数和(自身を除く): 46949122

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 103, 161, 206, 239, 322, 478, 721, 1127, 1442, 1673, 2254, 2369, 3346, 4738, 5047, 5497, 10094, 10994, 11711, 16583, 23422, 24617, 33166, 38479, 49234, 76958, 116081, 172319, 232162, 269353, 344638, 538706, 566191, 1132382, 1206233, 2412466, 3963337, 7926674, 27743359, 55486718]

約数ペア:

[(1, 55486718), (2, 27743359), (7, 7926674), (14, 3963337), (23, 2412466), (46, 1206233), (49, 1132382), (98, 566191), (103, 538706), (161, 344638), (206, 269353), (239, 232162), (322, 172319), (478, 116081), (721, 76958), (1127, 49234), (1442, 38479), (1673, 33166), (2254, 24617), (2369, 23422), (3346, 16583), (4738, 11711), (5047, 10994), (5497, 10094)]