82129628

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{487}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 173806080

約数和(自身を除く): 91676452

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 317, 487, 532, 634, 974, 1268, 1948, 2219, 3409, 4438, 6023, 6818, 8876, 9253, 12046, 13636, 18506, 24092, 37012, 42161, 64771, 84322, 129542, 154379, 168644, 259084, 308758, 617516, 1080653, 2161306, 2933201, 4322612, 5866402, 11732804, 20532407, 41064814, 82129628]

約数ペア:

[(1, 82129628), (2, 41064814), (4, 20532407), (7, 11732804), (14, 5866402), (19, 4322612), (28, 2933201), (38, 2161306), (76, 1080653), (133, 617516), (266, 308758), (317, 259084), (487, 168644), (532, 154379), (634, 129542), (974, 84322), (1268, 64771), (1948, 42161), (2219, 37012), (3409, 24092), (4438, 18506), (6023, 13636), (6818, 12046), (8876, 9253)]