51047442

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^2\times {\mathrm{1787}}^1$

素因数の和:1844

約数の個数: 48

約数和(自身を含む): 118651680

約数和(自身を除く): 67604238

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 529, 621, 1058, 1242, 1587, 1787, 3174, 3574, 4761, 5361, 9522, 10722, 14283, 16083, 28566, 32166, 41101, 48249, 82202, 96498, 123303, 246606, 369909, 739818, 945323, 1109727, 1890646, 2219454, 2835969, 5671938, 8507907, 17015814, 25523721, 51047442]

約数ペア:

[(1, 51047442), (2, 25523721), (3, 17015814), (6, 8507907), (9, 5671938), (18, 2835969), (23, 2219454), (27, 1890646), (46, 1109727), (54, 945323), (69, 739818), (138, 369909), (207, 246606), (414, 123303), (529, 96498), (621, 82202), (1058, 48249), (1242, 41101), (1587, 32166), (1787, 28566), (3174, 16083), (3574, 14283), (4761, 10722), (5361, 9522)]