51370424

素因数分解:

$2^3\times 7^3\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 114072000

約数和(自身を除く): 62701576

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 97, 98, 193, 194, 196, 343, 386, 388, 392, 679, 686, 772, 776, 1351, 1358, 1372, 1544, 2702, 2716, 2744, 4753, 5404, 5432, 9457, 9506, 10808, 18721, 18914, 19012, 33271, 37442, 37828, 38024, 66199, 66542, 74884, 75656, 131047, 132398, 133084, 149768, 262094, 264796, 266168, 524188, 529592, 917329, 1048376, 1834658, 3669316, 6421303, 7338632, 12842606, 25685212, 51370424]

約数ペア:

[(1, 51370424), (2, 25685212), (4, 12842606), (7, 7338632), (8, 6421303), (14, 3669316), (28, 1834658), (49, 1048376), (56, 917329), (97, 529592), (98, 524188), (193, 266168), (194, 264796), (196, 262094), (343, 149768), (386, 133084), (388, 132398), (392, 131047), (679, 75656), (686, 74884), (772, 66542), (776, 66199), (1351, 38024), (1358, 37828), (1372, 37442), (1544, 33271), (2702, 19012), (2716, 18914), (2744, 18721), (4753, 10808), (5404, 9506), (5432, 9457)]