77885514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 200154240

約数和(自身を除く): 122268726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 107, 109, 126, 159, 214, 218, 318, 321, 327, 371, 477, 642, 654, 742, 749, 763, 954, 963, 981, 1113, 1498, 1526, 1926, 1962, 2226, 2247, 2289, 3339, 4494, 4578, 5671, 5777, 6678, 6741, 6867, 11342, 11554, 11663, 13482, 13734, 17013, 17331, 23326, 34026, 34662, 34989, 39697, 40439, 51039, 51993, 69978, 79394, 80878, 81641, 102078, 103986, 104967, 119091, 121317, 163282, 209934, 238182, 242634, 244923, 357273, 363951, 489846, 618139, 714546, 727902, 734769, 1236278, 1469538, 1854417, 3708834, 4326973, 5563251, 8653946, 11126502, 12980919, 25961838, 38942757, 77885514]

約数ペア:

[(1, 77885514), (2, 38942757), (3, 25961838), (6, 12980919), (7, 11126502), (9, 8653946), (14, 5563251), (18, 4326973), (21, 3708834), (42, 1854417), (53, 1469538), (63, 1236278), (106, 734769), (107, 727902), (109, 714546), (126, 618139), (159, 489846), (214, 363951), (218, 357273), (318, 244923), (321, 242634), (327, 238182), (371, 209934), (477, 163282), (642, 121317), (654, 119091), (742, 104967), (749, 103986), (763, 102078), (954, 81641), (963, 80878), (981, 79394), (1113, 69978), (1498, 51993), (1526, 51039), (1926, 40439), (1962, 39697), (2226, 34989), (2247, 34662), (2289, 34026), (3339, 23326), (4494, 17331), (4578, 17013), (5671, 13734), (5777, 13482), (6678, 11663), (6741, 11554), (6867, 11342)]