87343956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1129}}^1$

素因数の和:1453

約数の個数: 72

約数和(自身を含む): 253373120

約数和(自身を除く): 166029164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 307, 614, 921, 1129, 1228, 1842, 2149, 2258, 2763, 3387, 3684, 4298, 4516, 5526, 6447, 6774, 7903, 8596, 10161, 11052, 12894, 13548, 15806, 19341, 20322, 23709, 25788, 31612, 38682, 40644, 47418, 71127, 77364, 94836, 142254, 284508, 346603, 693206, 1039809, 1386412, 2079618, 2426221, 3119427, 4159236, 4852442, 6238854, 7278663, 9704884, 12477708, 14557326, 21835989, 29114652, 43671978, 87343956]

約数ペア:

[(1, 87343956), (2, 43671978), (3, 29114652), (4, 21835989), (6, 14557326), (7, 12477708), (9, 9704884), (12, 7278663), (14, 6238854), (18, 4852442), (21, 4159236), (28, 3119427), (36, 2426221), (42, 2079618), (63, 1386412), (84, 1039809), (126, 693206), (252, 346603), (307, 284508), (614, 142254), (921, 94836), (1129, 77364), (1228, 71127), (1842, 47418), (2149, 40644), (2258, 38682), (2763, 31612), (3387, 25788), (3684, 23709), (4298, 20322), (4516, 19341), (5526, 15806), (6447, 13548), (6774, 12894), (7903, 11052), (8596, 10161)]