90989822

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 181301760

約数和(自身を除く): 90311938

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 121, 133, 154, 209, 242, 257, 266, 418, 514, 847, 1331, 1463, 1694, 1799, 2299, 2662, 2827, 2926, 3598, 4598, 4883, 5654, 9317, 9766, 16093, 18634, 19789, 25289, 31097, 32186, 34181, 39578, 50578, 53713, 62194, 68362, 107426, 177023, 217679, 342067, 354046, 375991, 435358, 590843, 684134, 751982, 1181686, 2394469, 4135901, 4788938, 6499273, 8271802, 12998546, 45494911, 90989822]

約数ペア:

[(1, 90989822), (2, 45494911), (7, 12998546), (11, 8271802), (14, 6499273), (19, 4788938), (22, 4135901), (38, 2394469), (77, 1181686), (121, 751982), (133, 684134), (154, 590843), (209, 435358), (242, 375991), (257, 354046), (266, 342067), (418, 217679), (514, 177023), (847, 107426), (1331, 68362), (1463, 62194), (1694, 53713), (1799, 50578), (2299, 39578), (2662, 34181), (2827, 32186), (2926, 31097), (3598, 25289), (4598, 19789), (4883, 18634), (5654, 16093), (9317, 9766)]