77138516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2903}}^1$

素因数の和:3000

約数の個数: 48

約数和(自身を含む): 168478464

約数和(自身を除く): 91339948

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 949, 1022, 1898, 2044, 2903, 3796, 5806, 6643, 11612, 13286, 20321, 26572, 37739, 40642, 75478, 81284, 150956, 211919, 264173, 423838, 528346, 847676, 1056692, 1483433, 2754947, 2966866, 5509894, 5933732, 11019788, 19284629, 38569258, 77138516]

約数ペア:

[(1, 77138516), (2, 38569258), (4, 19284629), (7, 11019788), (13, 5933732), (14, 5509894), (26, 2966866), (28, 2754947), (52, 1483433), (73, 1056692), (91, 847676), (146, 528346), (182, 423838), (292, 264173), (364, 211919), (511, 150956), (949, 81284), (1022, 75478), (1898, 40642), (2044, 37739), (2903, 26572), (3796, 20321), (5806, 13286), (6643, 11612)]