61404084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1753}}^1$

素因数の和:1909

約数の個数: 72

約数和(自身を含む): 178767680

約数和(自身を除く): 117363596

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, 1753, 1946, 2502, 2919, 3506, 3892, 5004, 5259, 5838, 7012, 8757, 10518, 11676, 12271, 15777, 17514, 21036, 24542, 31554, 35028, 36813, 49084, 63108, 73626, 110439, 147252, 220878, 243667, 441756, 487334, 731001, 974668, 1462002, 1705669, 2193003, 2924004, 3411338, 4386006, 5117007, 6822676, 8772012, 10234014, 15351021, 20468028, 30702042, 61404084]

約数ペア:

[(1, 61404084), (2, 30702042), (3, 20468028), (4, 15351021), (6, 10234014), (7, 8772012), (9, 6822676), (12, 5117007), (14, 4386006), (18, 3411338), (21, 2924004), (28, 2193003), (36, 1705669), (42, 1462002), (63, 974668), (84, 731001), (126, 487334), (139, 441756), (252, 243667), (278, 220878), (417, 147252), (556, 110439), (834, 73626), (973, 63108), (1251, 49084), (1668, 36813), (1753, 35028), (1946, 31554), (2502, 24542), (2919, 21036), (3506, 17514), (3892, 15777), (5004, 12271), (5259, 11676), (5838, 10518), (7012, 8757)]