84662676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2417}}^1$

素因数の和:2573

約数の個数: 72

約数和(自身を含む): 246442560

約数和(自身を除く): 161779884

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, 2417, 2502, 2919, 3892, 4834, 5004, 5838, 7251, 8757, 9668, 11676, 14502, 16919, 17514, 21753, 29004, 33838, 35028, 43506, 50757, 67676, 87012, 101514, 152271, 203028, 304542, 335963, 609084, 671926, 1007889, 1343852, 2015778, 2351741, 3023667, 4031556, 4703482, 6047334, 7055223, 9406964, 12094668, 14110446, 21165669, 28220892, 42331338, 84662676]

約数ペア:

[(1, 84662676), (2, 42331338), (3, 28220892), (4, 21165669), (6, 14110446), (7, 12094668), (9, 9406964), (12, 7055223), (14, 6047334), (18, 4703482), (21, 4031556), (28, 3023667), (36, 2351741), (42, 2015778), (63, 1343852), (84, 1007889), (126, 671926), (139, 609084), (252, 335963), (278, 304542), (417, 203028), (556, 152271), (834, 101514), (973, 87012), (1251, 67676), (1668, 50757), (1946, 43506), (2417, 35028), (2502, 33838), (2919, 29004), (3892, 21753), (4834, 17514), (5004, 16919), (5838, 14502), (7251, 11676), (8757, 9668)]