77825514

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 182145024

約数和(自身を除く): 104319510

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 47, 69, 71, 78, 94, 138, 141, 142, 169, 213, 282, 299, 338, 426, 507, 598, 611, 897, 923, 1014, 1081, 1222, 1633, 1794, 1833, 1846, 2162, 2769, 3243, 3266, 3337, 3666, 3887, 4899, 5538, 6486, 6674, 7774, 7943, 9798, 10011, 11661, 11999, 14053, 15886, 20022, 21229, 23322, 23829, 23998, 28106, 35997, 42159, 42458, 43381, 47658, 63687, 71994, 76751, 84318, 86762, 127374, 130143, 153502, 182689, 230253, 260286, 275977, 365378, 460506, 548067, 551954, 563953, 827931, 997763, 1096134, 1127906, 1655862, 1691859, 1995526, 2993289, 3383718, 5986578, 12970919, 25941838, 38912757, 77825514]

約数ペア:

[(1, 77825514), (2, 38912757), (3, 25941838), (6, 12970919), (13, 5986578), (23, 3383718), (26, 2993289), (39, 1995526), (46, 1691859), (47, 1655862), (69, 1127906), (71, 1096134), (78, 997763), (94, 827931), (138, 563953), (141, 551954), (142, 548067), (169, 460506), (213, 365378), (282, 275977), (299, 260286), (338, 230253), (426, 182689), (507, 153502), (598, 130143), (611, 127374), (897, 86762), (923, 84318), (1014, 76751), (1081, 71994), (1222, 63687), (1633, 47658), (1794, 43381), (1833, 42458), (1846, 42159), (2162, 35997), (2769, 28106), (3243, 23998), (3266, 23829), (3337, 23322), (3666, 21229), (3887, 20022), (4899, 15886), (5538, 14053), (6486, 11999), (6674, 11661), (7774, 10011), (7943, 9798)]