54290488

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 123563520

約数和(自身を除く): 69273032

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 61, 92, 122, 161, 184, 244, 322, 427, 488, 644, 691, 854, 1288, 1382, 1403, 1708, 2764, 2806, 3416, 4837, 5528, 5612, 9674, 9821, 11224, 15893, 19348, 19642, 31786, 38696, 39284, 42151, 63572, 78568, 84302, 111251, 127144, 168604, 222502, 295057, 337208, 445004, 590114, 890008, 969473, 1180228, 1938946, 2360456, 3877892, 6786311, 7755784, 13572622, 27145244, 54290488]

約数ペア:

[(1, 54290488), (2, 27145244), (4, 13572622), (7, 7755784), (8, 6786311), (14, 3877892), (23, 2360456), (28, 1938946), (46, 1180228), (56, 969473), (61, 890008), (92, 590114), (122, 445004), (161, 337208), (184, 295057), (244, 222502), (322, 168604), (427, 127144), (488, 111251), (644, 84302), (691, 78568), (854, 63572), (1288, 42151), (1382, 39284), (1403, 38696), (1708, 31786), (2764, 19642), (2806, 19348), (3416, 15893), (4837, 11224), (5528, 9821), (5612, 9674)]