68445771

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 101606400

約数和(自身を除く): 33160629

約数列:

[1, 3, 19, 29, 47, 57, 87, 141, 551, 881, 893, 1363, 1653, 2643, 2679, 4089, 16739, 25549, 25897, 41407, 50217, 76647, 77691, 124221, 485431, 786733, 1200803, 1456293, 2360199, 3602409, 22815257, 68445771]

約数ペア:

[(1, 68445771), (3, 22815257), (19, 3602409), (29, 2360199), (47, 1456293), (57, 1200803), (87, 786733), (141, 485431), (551, 124221), (881, 77691), (893, 76647), (1363, 50217), (1653, 41407), (2643, 25897), (2679, 25549), (4089, 16739)]