54888876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1567}}^1$

素因数の和:1723

約数の個数: 72

約数和(自身を含む): 159810560

約数和(自身を除く): 104921684

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, 1567, 1668, 1946, 2502, 2919, 3134, 3892, 4701, 5004, 5838, 6268, 8757, 9402, 10969, 11676, 14103, 17514, 18804, 21938, 28206, 32907, 35028, 43876, 56412, 65814, 98721, 131628, 197442, 217813, 394884, 435626, 653439, 871252, 1306878, 1524691, 1960317, 2613756, 3049382, 3920634, 4574073, 6098764, 7841268, 9148146, 13722219, 18296292, 27444438, 54888876]

約数ペア:

[(1, 54888876), (2, 27444438), (3, 18296292), (4, 13722219), (6, 9148146), (7, 7841268), (9, 6098764), (12, 4574073), (14, 3920634), (18, 3049382), (21, 2613756), (28, 1960317), (36, 1524691), (42, 1306878), (63, 871252), (84, 653439), (126, 435626), (139, 394884), (252, 217813), (278, 197442), (417, 131628), (556, 98721), (834, 65814), (973, 56412), (1251, 43876), (1567, 35028), (1668, 32907), (1946, 28206), (2502, 21938), (2919, 18804), (3134, 17514), (3892, 14103), (4701, 11676), (5004, 10969), (5838, 9402), (6268, 8757)]