88655868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2531}}^1$

素因数の和:2687

約数の個数: 72

約数和(自身を含む): 258061440

約数和(自身を除く): 169405572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2502, 2531, 2919, 3892, 5004, 5062, 5838, 7593, 8757, 10124, 11676, 15186, 17514, 17717, 22779, 30372, 35028, 35434, 45558, 53151, 70868, 91116, 106302, 159453, 212604, 318906, 351809, 637812, 703618, 1055427, 1407236, 2110854, 2462663, 3166281, 4221708, 4925326, 6332562, 7387989, 9850652, 12665124, 14775978, 22163967, 29551956, 44327934, 88655868]

約数ペア:

[(1, 88655868), (2, 44327934), (3, 29551956), (4, 22163967), (6, 14775978), (7, 12665124), (9, 9850652), (12, 7387989), (14, 6332562), (18, 4925326), (21, 4221708), (28, 3166281), (36, 2462663), (42, 2110854), (63, 1407236), (84, 1055427), (126, 703618), (139, 637812), (252, 351809), (278, 318906), (417, 212604), (556, 159453), (834, 106302), (973, 91116), (1251, 70868), (1668, 53151), (1946, 45558), (2502, 35434), (2531, 35028), (2919, 30372), (3892, 22779), (5004, 17717), (5062, 17514), (5838, 15186), (7593, 11676), (8757, 10124)]