84728756

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 174155520

約数和(自身を除く): 89426764

約数列:

[1, 2, 4, 7, 14, 28, 61, 113, 122, 226, 244, 427, 439, 452, 791, 854, 878, 1582, 1708, 1756, 3073, 3164, 6146, 6893, 12292, 13786, 26779, 27572, 48251, 49607, 53558, 96502, 99214, 107116, 187453, 193004, 198428, 347249, 374906, 694498, 749812, 1388996, 3026027, 6052054, 12104108, 21182189, 42364378, 84728756]

約数ペア:

[(1, 84728756), (2, 42364378), (4, 21182189), (7, 12104108), (14, 6052054), (28, 3026027), (61, 1388996), (113, 749812), (122, 694498), (226, 374906), (244, 347249), (427, 198428), (439, 193004), (452, 187453), (791, 107116), (854, 99214), (878, 96502), (1582, 53558), (1708, 49607), (1756, 48251), (3073, 27572), (3164, 26779), (6146, 13786), (6893, 12292)]