71536444

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2861}}^1$

素因数の和:2938

約数の個数: 48

約数和(自身を含む): 153861120

約数和(自身を除く): 82324676

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 532, 658, 893, 1316, 1786, 2861, 3572, 5722, 6251, 11444, 12502, 20027, 25004, 40054, 54359, 80108, 108718, 134467, 217436, 268934, 380513, 537868, 761026, 941269, 1522052, 1882538, 2554873, 3765076, 5109746, 10219492, 17884111, 35768222, 71536444]

約数ペア:

[(1, 71536444), (2, 35768222), (4, 17884111), (7, 10219492), (14, 5109746), (19, 3765076), (28, 2554873), (38, 1882538), (47, 1522052), (76, 941269), (94, 761026), (133, 537868), (188, 380513), (266, 268934), (329, 217436), (532, 134467), (658, 108718), (893, 80108), (1316, 54359), (1786, 40054), (2861, 25004), (3572, 20027), (5722, 12502), (6251, 11444)]