81898488

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3779}}^1$

素因数の和:3841

約数の個数: 96

約数和(自身を含む): 259459200

約数和(自身を除く): 177560712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 56, 63, 72, 84, 86, 126, 129, 168, 172, 252, 258, 301, 344, 387, 504, 516, 602, 774, 903, 1032, 1204, 1548, 1806, 2408, 2709, 3096, 3612, 3779, 5418, 7224, 7558, 10836, 11337, 15116, 21672, 22674, 26453, 30232, 34011, 45348, 52906, 68022, 79359, 90696, 105812, 136044, 158718, 162497, 211624, 238077, 272088, 317436, 324994, 476154, 487491, 634872, 649988, 952308, 974982, 1137479, 1299976, 1462473, 1904616, 1949964, 2274958, 2924946, 3412437, 3899928, 4549916, 5849892, 6824874, 9099832, 10237311, 11699784, 13649748, 20474622, 27299496, 40949244, 81898488]

約数ペア:

[(1, 81898488), (2, 40949244), (3, 27299496), (4, 20474622), (6, 13649748), (7, 11699784), (8, 10237311), (9, 9099832), (12, 6824874), (14, 5849892), (18, 4549916), (21, 3899928), (24, 3412437), (28, 2924946), (36, 2274958), (42, 1949964), (43, 1904616), (56, 1462473), (63, 1299976), (72, 1137479), (84, 974982), (86, 952308), (126, 649988), (129, 634872), (168, 487491), (172, 476154), (252, 324994), (258, 317436), (301, 272088), (344, 238077), (387, 211624), (504, 162497), (516, 158718), (602, 136044), (774, 105812), (903, 90696), (1032, 79359), (1204, 68022), (1548, 52906), (1806, 45348), (2408, 34011), (2709, 30232), (3096, 26453), (3612, 22674), (3779, 21672), (5418, 15116), (7224, 11337), (7558, 10836)]