85554574

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 161989632

約数和(自身を除く): 76435058

約数列:

[1, 2, 7, 14, 17, 34, 61, 71, 83, 119, 122, 142, 166, 238, 427, 497, 581, 854, 994, 1037, 1162, 1207, 1411, 2074, 2414, 2822, 4331, 5063, 5893, 7259, 8449, 8662, 9877, 10126, 11786, 14518, 16898, 19754, 30317, 35441, 41251, 60634, 70882, 73627, 82502, 86071, 100181, 147254, 172142, 200362, 359473, 515389, 602497, 701267, 718946, 1030778, 1204994, 1402534, 2516311, 5032622, 6111041, 12222082, 42777287, 85554574]

約数ペア:

[(1, 85554574), (2, 42777287), (7, 12222082), (14, 6111041), (17, 5032622), (34, 2516311), (61, 1402534), (71, 1204994), (83, 1030778), (119, 718946), (122, 701267), (142, 602497), (166, 515389), (238, 359473), (427, 200362), (497, 172142), (581, 147254), (854, 100181), (994, 86071), (1037, 82502), (1162, 73627), (1207, 70882), (1411, 60634), (2074, 41251), (2414, 35441), (2822, 30317), (4331, 19754), (5063, 16898), (5893, 14518), (7259, 11786), (8449, 10126), (8662, 9877)]