81362574

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1973}}^1$

素因数の和:2089

約数の個数: 48

約数和(自身を含む): 184766400

約数和(自身を除く): 103403826

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 79, 87, 158, 174, 237, 261, 474, 522, 711, 1422, 1973, 2291, 3946, 4582, 5919, 6873, 11838, 13746, 17757, 20619, 35514, 41238, 57217, 114434, 155867, 171651, 311734, 343302, 467601, 514953, 935202, 1029906, 1402803, 2805606, 4520143, 9040286, 13560429, 27120858, 40681287, 81362574]

約数ペア:

[(1, 81362574), (2, 40681287), (3, 27120858), (6, 13560429), (9, 9040286), (18, 4520143), (29, 2805606), (58, 1402803), (79, 1029906), (87, 935202), (158, 514953), (174, 467601), (237, 343302), (261, 311734), (474, 171651), (522, 155867), (711, 114434), (1422, 57217), (1973, 41238), (2291, 35514), (3946, 20619), (4582, 17757), (5919, 13746), (6873, 11838)]