51885456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{503}}^1$

素因数の和:828

約数の個数: 80

約数和(自身を含む): 153990144

約数和(自身を除く): 102104688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 307, 336, 503, 614, 921, 1006, 1228, 1509, 1842, 2012, 2149, 2456, 3018, 3521, 3684, 4024, 4298, 4912, 6036, 6447, 7042, 7368, 8048, 8596, 10563, 12072, 12894, 14084, 14736, 17192, 21126, 24144, 25788, 28168, 34384, 42252, 51576, 56336, 84504, 103152, 154421, 169008, 308842, 463263, 617684, 926526, 1080947, 1235368, 1853052, 2161894, 2470736, 3242841, 3706104, 4323788, 6485682, 7412208, 8647576, 12971364, 17295152, 25942728, 51885456]

約数ペア:

[(1, 51885456), (2, 25942728), (3, 17295152), (4, 12971364), (6, 8647576), (7, 7412208), (8, 6485682), (12, 4323788), (14, 3706104), (16, 3242841), (21, 2470736), (24, 2161894), (28, 1853052), (42, 1235368), (48, 1080947), (56, 926526), (84, 617684), (112, 463263), (168, 308842), (307, 169008), (336, 154421), (503, 103152), (614, 84504), (921, 56336), (1006, 51576), (1228, 42252), (1509, 34384), (1842, 28168), (2012, 25788), (2149, 24144), (2456, 21126), (3018, 17192), (3521, 14736), (3684, 14084), (4024, 12894), (4298, 12072), (4912, 10563), (6036, 8596), (6447, 8048), (7042, 7368)]